71756320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 198567936

約数和(自身を除く): 126811616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 37, 40, 46, 62, 68, 74, 80, 85, 92, 115, 124, 136, 148, 155, 160, 170, 184, 185, 230, 248, 272, 296, 310, 340, 368, 370, 391, 460, 496, 527, 544, 592, 620, 629, 680, 713, 736, 740, 782, 851, 920, 992, 1054, 1147, 1184, 1240, 1258, 1360, 1426, 1480, 1564, 1702, 1840, 1955, 2108, 2294, 2480, 2516, 2635, 2720, 2852, 2960, 3128, 3145, 3404, 3565, 3680, 3910, 4216, 4255, 4588, 4960, 5032, 5270, 5704, 5735, 5920, 6256, 6290, 6808, 7130, 7820, 8432, 8510, 9176, 10064, 10540, 11408, 11470, 12121, 12512, 12580, 13616, 14260, 14467, 15640, 16864, 17020, 18352, 19499, 20128, 21080, 22816, 22940, 24242, 25160, 26381, 27232, 28520, 28934, 31280, 34040, 36704, 38998, 42160, 45880, 48484, 50320, 52762, 57040, 57868, 60605, 62560, 68080, 72335, 77996, 84320, 91760, 96968, 97495, 100640, 105524, 114080, 115736, 121210, 131905, 136160, 144670, 155992, 183520, 193936, 194990, 211048, 231472, 242420, 263810, 289340, 311984, 387872, 389980, 422096, 448477, 462944, 484840, 527620, 578680, 623968, 779960, 844192, 896954, 969680, 1055240, 1157360, 1559920, 1793908, 1939360, 2110480, 2242385, 2314720, 3119840, 3587816, 4220960, 4484770, 7175632, 8969540, 14351264, 17939080, 35878160, 71756320]

約数ペア:

[(1, 71756320), (2, 35878160), (4, 17939080), (5, 14351264), (8, 8969540), (10, 7175632), (16, 4484770), (17, 4220960), (20, 3587816), (23, 3119840), (31, 2314720), (32, 2242385), (34, 2110480), (37, 1939360), (40, 1793908), (46, 1559920), (62, 1157360), (68, 1055240), (74, 969680), (80, 896954), (85, 844192), (92, 779960), (115, 623968), (124, 578680), (136, 527620), (148, 484840), (155, 462944), (160, 448477), (170, 422096), (184, 389980), (185, 387872), (230, 311984), (248, 289340), (272, 263810), (296, 242420), (310, 231472), (340, 211048), (368, 194990), (370, 193936), (391, 183520), (460, 155992), (496, 144670), (527, 136160), (544, 131905), (592, 121210), (620, 115736), (629, 114080), (680, 105524), (713, 100640), (736, 97495), (740, 96968), (782, 91760), (851, 84320), (920, 77996), (992, 72335), (1054, 68080), (1147, 62560), (1184, 60605), (1240, 57868), (1258, 57040), (1360, 52762), (1426, 50320), (1480, 48484), (1564, 45880), (1702, 42160), (1840, 38998), (1955, 36704), (2108, 34040), (2294, 31280), (2480, 28934), (2516, 28520), (2635, 27232), (2720, 26381), (2852, 25160), (2960, 24242), (3128, 22940), (3145, 22816), (3404, 21080), (3565, 20128), (3680, 19499), (3910, 18352), (4216, 17020), (4255, 16864), (4588, 15640), (4960, 14467), (5032, 14260), (5270, 13616), (5704, 12580), (5735, 12512), (5920, 12121), (6256, 11470), (6290, 11408), (6808, 10540), (7130, 10064), (7820, 9176), (8432, 8510)]