91721700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 353310720

約数和(自身を除く): 261589020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 108, 115, 126, 135, 138, 140, 150, 161, 175, 180, 189, 207, 210, 211, 225, 230, 252, 270, 276, 300, 315, 322, 345, 350, 378, 414, 420, 422, 450, 460, 483, 525, 540, 575, 621, 630, 633, 644, 675, 690, 700, 756, 805, 828, 844, 900, 945, 966, 1035, 1050, 1055, 1150, 1242, 1260, 1266, 1350, 1380, 1449, 1477, 1575, 1610, 1725, 1890, 1899, 1932, 2070, 2100, 2110, 2300, 2415, 2484, 2532, 2700, 2898, 2954, 3105, 3150, 3165, 3220, 3450, 3780, 3798, 4025, 4140, 4220, 4347, 4431, 4725, 4830, 4853, 5175, 5275, 5697, 5796, 5908, 6210, 6300, 6330, 6900, 7245, 7385, 7596, 8050, 8694, 8862, 9450, 9495, 9660, 9706, 10350, 10550, 11394, 12075, 12420, 12660, 13293, 14490, 14559, 14770, 15525, 15825, 16100, 17388, 17724, 18900, 18990, 19412, 20700, 21100, 21735, 22155, 22788, 24150, 24265, 26586, 28485, 28980, 29118, 29540, 31050, 31650, 33971, 36225, 36925, 37980, 39879, 43470, 43677, 44310, 47475, 48300, 48530, 53172, 56970, 58236, 62100, 63300, 66465, 67942, 72450, 72795, 73850, 79758, 86940, 87354, 88620, 94950, 97060, 101913, 108675, 110775, 113940, 121325, 131031, 132930, 135884, 142425, 144900, 145590, 147700, 159516, 169855, 174708, 189900, 199395, 203826, 217350, 218385, 221550, 242650, 262062, 265860, 284850, 291180, 305739, 332325, 339710, 363975, 398790, 407652, 434700, 436770, 443100, 485300, 509565, 524124, 569700, 611478, 655155, 664650, 679420, 727950, 797580, 849275, 873540, 917217, 996975, 1019130, 1091925, 1222956, 1310310, 1329300, 1455900, 1528695, 1698550, 1834434, 1993950, 2038260, 2183850, 2547825, 2620620, 3057390, 3275775, 3397100, 3668868, 3987900, 4367700, 4586085, 5095650, 6114780, 6551550, 7643475, 9172170, 10191300, 13103100, 15286950, 18344340, 22930425, 30573900, 45860850, 91721700]

約数ペア:

[(1, 91721700), (2, 45860850), (3, 30573900), (4, 22930425), (5, 18344340), (6, 15286950), (7, 13103100), (9, 10191300), (10, 9172170), (12, 7643475), (14, 6551550), (15, 6114780), (18, 5095650), (20, 4586085), (21, 4367700), (23, 3987900), (25, 3668868), (27, 3397100), (28, 3275775), (30, 3057390), (35, 2620620), (36, 2547825), (42, 2183850), (45, 2038260), (46, 1993950), (50, 1834434), (54, 1698550), (60, 1528695), (63, 1455900), (69, 1329300), (70, 1310310), (75, 1222956), (84, 1091925), (90, 1019130), (92, 996975), (100, 917217), (105, 873540), (108, 849275), (115, 797580), (126, 727950), (135, 679420), (138, 664650), (140, 655155), (150, 611478), (161, 569700), (175, 524124), (180, 509565), (189, 485300), (207, 443100), (210, 436770), (211, 434700), (225, 407652), (230, 398790), (252, 363975), (270, 339710), (276, 332325), (300, 305739), (315, 291180), (322, 284850), (345, 265860), (350, 262062), (378, 242650), (414, 221550), (420, 218385), (422, 217350), (450, 203826), (460, 199395), (483, 189900), (525, 174708), (540, 169855), (575, 159516), (621, 147700), (630, 145590), (633, 144900), (644, 142425), (675, 135884), (690, 132930), (700, 131031), (756, 121325), (805, 113940), (828, 110775), (844, 108675), (900, 101913), (945, 97060), (966, 94950), (1035, 88620), (1050, 87354), (1055, 86940), (1150, 79758), (1242, 73850), (1260, 72795), (1266, 72450), (1350, 67942), (1380, 66465), (1449, 63300), (1477, 62100), (1575, 58236), (1610, 56970), (1725, 53172), (1890, 48530), (1899, 48300), (1932, 47475), (2070, 44310), (2100, 43677), (2110, 43470), (2300, 39879), (2415, 37980), (2484, 36925), (2532, 36225), (2700, 33971), (2898, 31650), (2954, 31050), (3105, 29540), (3150, 29118), (3165, 28980), (3220, 28485), (3450, 26586), (3780, 24265), (3798, 24150), (4025, 22788), (4140, 22155), (4220, 21735), (4347, 21100), (4431, 20700), (4725, 19412), (4830, 18990), (4853, 18900), (5175, 17724), (5275, 17388), (5697, 16100), (5796, 15825), (5908, 15525), (6210, 14770), (6300, 14559), (6330, 14490), (6900, 13293), (7245, 12660), (7385, 12420), (7596, 12075), (8050, 11394), (8694, 10550), (8862, 10350), (9450, 9706), (9495, 9660)]