61147800

素因数分解:

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

素因数の和:263

約数の個数: 288

約数和(自身を含む): 246055680

約数和(自身を除く): 184907880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 115, 120, 126, 138, 140, 150, 161, 168, 175, 180, 184, 200, 207, 210, 211, 225, 230, 252, 276, 280, 300, 315, 322, 345, 350, 360, 414, 420, 422, 450, 460, 483, 504, 525, 552, 575, 600, 630, 633, 644, 690, 700, 805, 828, 840, 844, 900, 920, 966, 1035, 1050, 1055, 1150, 1260, 1266, 1288, 1380, 1400, 1449, 1477, 1575, 1610, 1656, 1688, 1725, 1800, 1899, 1932, 2070, 2100, 2110, 2300, 2415, 2520, 2532, 2760, 2898, 2954, 3150, 3165, 3220, 3450, 3798, 3864, 4025, 4140, 4200, 4220, 4431, 4600, 4830, 4853, 5064, 5175, 5275, 5796, 5908, 6300, 6330, 6440, 6900, 7245, 7385, 7596, 8050, 8280, 8440, 8862, 9495, 9660, 9706, 10350, 10550, 11592, 11816, 12075, 12600, 12660, 13293, 13800, 14490, 14559, 14770, 15192, 15825, 16100, 17724, 18990, 19320, 19412, 20700, 21100, 22155, 24150, 24265, 25320, 26586, 28980, 29118, 29540, 31650, 32200, 33971, 35448, 36225, 36925, 37980, 38824, 41400, 42200, 43677, 44310, 47475, 48300, 48530, 53172, 57960, 58236, 59080, 63300, 66465, 67942, 72450, 72795, 73850, 75960, 87354, 88620, 94950, 96600, 97060, 101913, 106344, 110775, 116472, 121325, 126600, 132930, 135884, 144900, 145590, 147700, 169855, 174708, 177240, 189900, 194120, 203826, 218385, 221550, 242650, 265860, 271768, 289800, 291180, 295400, 305739, 332325, 339710, 349416, 363975, 379800, 407652, 436770, 443100, 485300, 509565, 531720, 582360, 611478, 664650, 679420, 727950, 815304, 849275, 873540, 886200, 970600, 1019130, 1091925, 1222956, 1329300, 1358840, 1455900, 1528695, 1698550, 1747080, 2038260, 2183850, 2445912, 2547825, 2658600, 2911800, 3057390, 3397100, 4076520, 4367700, 5095650, 6114780, 6794200, 7643475, 8735400, 10191300, 12229560, 15286950, 20382600, 30573900, 61147800]

約数ペア:

[(1, 61147800), (2, 30573900), (3, 20382600), (4, 15286950), (5, 12229560), (6, 10191300), (7, 8735400), (8, 7643475), (9, 6794200), (10, 6114780), (12, 5095650), (14, 4367700), (15, 4076520), (18, 3397100), (20, 3057390), (21, 2911800), (23, 2658600), (24, 2547825), (25, 2445912), (28, 2183850), (30, 2038260), (35, 1747080), (36, 1698550), (40, 1528695), (42, 1455900), (45, 1358840), (46, 1329300), (50, 1222956), (56, 1091925), (60, 1019130), (63, 970600), (69, 886200), (70, 873540), (72, 849275), (75, 815304), (84, 727950), (90, 679420), (92, 664650), (100, 611478), (105, 582360), (115, 531720), (120, 509565), (126, 485300), (138, 443100), (140, 436770), (150, 407652), (161, 379800), (168, 363975), (175, 349416), (180, 339710), (184, 332325), (200, 305739), (207, 295400), (210, 291180), (211, 289800), (225, 271768), (230, 265860), (252, 242650), (276, 221550), (280, 218385), (300, 203826), (315, 194120), (322, 189900), (345, 177240), (350, 174708), (360, 169855), (414, 147700), (420, 145590), (422, 144900), (450, 135884), (460, 132930), (483, 126600), (504, 121325), (525, 116472), (552, 110775), (575, 106344), (600, 101913), (630, 97060), (633, 96600), (644, 94950), (690, 88620), (700, 87354), (805, 75960), (828, 73850), (840, 72795), (844, 72450), (900, 67942), (920, 66465), (966, 63300), (1035, 59080), (1050, 58236), (1055, 57960), (1150, 53172), (1260, 48530), (1266, 48300), (1288, 47475), (1380, 44310), (1400, 43677), (1449, 42200), (1477, 41400), (1575, 38824), (1610, 37980), (1656, 36925), (1688, 36225), (1725, 35448), (1800, 33971), (1899, 32200), (1932, 31650), (2070, 29540), (2100, 29118), (2110, 28980), (2300, 26586), (2415, 25320), (2520, 24265), (2532, 24150), (2760, 22155), (2898, 21100), (2954, 20700), (3150, 19412), (3165, 19320), (3220, 18990), (3450, 17724), (3798, 16100), (3864, 15825), (4025, 15192), (4140, 14770), (4200, 14559), (4220, 14490), (4431, 13800), (4600, 13293), (4830, 12660), (4853, 12600), (5064, 12075), (5175, 11816), (5275, 11592), (5796, 10550), (5908, 10350), (6300, 9706), (6330, 9660), (6440, 9495), (6900, 8862), (7245, 8440), (7385, 8280), (7596, 8050)]