66410560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 166786560

約数和(自身を除く): 100376000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 79, 80, 142, 148, 158, 160, 185, 284, 296, 316, 320, 355, 370, 395, 568, 592, 632, 710, 740, 790, 1136, 1184, 1264, 1420, 1480, 1580, 2272, 2368, 2528, 2627, 2840, 2923, 2960, 3160, 4544, 5056, 5254, 5609, 5680, 5846, 5920, 6320, 10508, 11218, 11360, 11692, 11840, 12640, 13135, 14615, 21016, 22436, 22720, 23384, 25280, 26270, 28045, 29230, 42032, 44872, 46768, 52540, 56090, 58460, 84064, 89744, 93536, 105080, 112180, 116920, 168128, 179488, 187072, 207533, 210160, 224360, 233840, 358976, 415066, 420320, 448720, 467680, 830132, 840640, 897440, 935360, 1037665, 1660264, 1794880, 2075330, 3320528, 4150660, 6641056, 8301320, 13282112, 16602640, 33205280, 66410560]

約数ペア:

[(1, 66410560), (2, 33205280), (4, 16602640), (5, 13282112), (8, 8301320), (10, 6641056), (16, 4150660), (20, 3320528), (32, 2075330), (37, 1794880), (40, 1660264), (64, 1037665), (71, 935360), (74, 897440), (79, 840640), (80, 830132), (142, 467680), (148, 448720), (158, 420320), (160, 415066), (185, 358976), (284, 233840), (296, 224360), (316, 210160), (320, 207533), (355, 187072), (370, 179488), (395, 168128), (568, 116920), (592, 112180), (632, 105080), (710, 93536), (740, 89744), (790, 84064), (1136, 58460), (1184, 56090), (1264, 52540), (1420, 46768), (1480, 44872), (1580, 42032), (2272, 29230), (2368, 28045), (2528, 26270), (2627, 25280), (2840, 23384), (2923, 22720), (2960, 22436), (3160, 21016), (4544, 14615), (5056, 13135), (5254, 12640), (5609, 11840), (5680, 11692), (5846, 11360), (5920, 11218), (6320, 10508)]