71339100

素因数分解:

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

素因数の和:265

約数の個数: 216

約数和(自身を含む): 251733888

約数和(自身を除く): 180394788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 49, 50, 60, 69, 70, 75, 84, 92, 98, 100, 105, 115, 138, 140, 147, 150, 161, 175, 196, 210, 211, 230, 245, 276, 294, 300, 322, 345, 350, 420, 422, 460, 483, 490, 525, 575, 588, 633, 644, 690, 700, 735, 805, 844, 966, 980, 1050, 1055, 1127, 1150, 1225, 1266, 1380, 1470, 1477, 1610, 1725, 1932, 2100, 2110, 2254, 2300, 2415, 2450, 2532, 2940, 2954, 3165, 3220, 3381, 3450, 3675, 4025, 4220, 4431, 4508, 4830, 4853, 4900, 5275, 5635, 5908, 6330, 6762, 6900, 7350, 7385, 8050, 8862, 9660, 9706, 10339, 10550, 11270, 12075, 12660, 13524, 14559, 14700, 14770, 15825, 16100, 16905, 17724, 19412, 20678, 21100, 22155, 22540, 24150, 24265, 28175, 29118, 29540, 31017, 31650, 33810, 33971, 36925, 41356, 44310, 48300, 48530, 51695, 56350, 58236, 62034, 63300, 67620, 67942, 72795, 73850, 84525, 88620, 97060, 101913, 103390, 110775, 112700, 121325, 124068, 135884, 145590, 147700, 155085, 169050, 169855, 203826, 206780, 221550, 237797, 242650, 258475, 291180, 310170, 338100, 339710, 363975, 407652, 443100, 475594, 485300, 509565, 516950, 620340, 679420, 713391, 727950, 775425, 849275, 951188, 1019130, 1033900, 1188985, 1426782, 1455900, 1550850, 1698550, 2038260, 2377970, 2547825, 2853564, 3101700, 3397100, 3566955, 4755940, 5095650, 5944925, 7133910, 10191300, 11889850, 14267820, 17834775, 23779700, 35669550, 71339100]

約数ペア:

[(1, 71339100), (2, 35669550), (3, 23779700), (4, 17834775), (5, 14267820), (6, 11889850), (7, 10191300), (10, 7133910), (12, 5944925), (14, 5095650), (15, 4755940), (20, 3566955), (21, 3397100), (23, 3101700), (25, 2853564), (28, 2547825), (30, 2377970), (35, 2038260), (42, 1698550), (46, 1550850), (49, 1455900), (50, 1426782), (60, 1188985), (69, 1033900), (70, 1019130), (75, 951188), (84, 849275), (92, 775425), (98, 727950), (100, 713391), (105, 679420), (115, 620340), (138, 516950), (140, 509565), (147, 485300), (150, 475594), (161, 443100), (175, 407652), (196, 363975), (210, 339710), (211, 338100), (230, 310170), (245, 291180), (276, 258475), (294, 242650), (300, 237797), (322, 221550), (345, 206780), (350, 203826), (420, 169855), (422, 169050), (460, 155085), (483, 147700), (490, 145590), (525, 135884), (575, 124068), (588, 121325), (633, 112700), (644, 110775), (690, 103390), (700, 101913), (735, 97060), (805, 88620), (844, 84525), (966, 73850), (980, 72795), (1050, 67942), (1055, 67620), (1127, 63300), (1150, 62034), (1225, 58236), (1266, 56350), (1380, 51695), (1470, 48530), (1477, 48300), (1610, 44310), (1725, 41356), (1932, 36925), (2100, 33971), (2110, 33810), (2254, 31650), (2300, 31017), (2415, 29540), (2450, 29118), (2532, 28175), (2940, 24265), (2954, 24150), (3165, 22540), (3220, 22155), (3381, 21100), (3450, 20678), (3675, 19412), (4025, 17724), (4220, 16905), (4431, 16100), (4508, 15825), (4830, 14770), (4853, 14700), (4900, 14559), (5275, 13524), (5635, 12660), (5908, 12075), (6330, 11270), (6762, 10550), (6900, 10339), (7350, 9706), (7385, 9660), (8050, 8862)]