29295760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 77713776

約数和(自身を除く): 48418016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1657, 1768, 2210, 3314, 3536, 4420, 6628, 8285, 8840, 13256, 16570, 17680, 21541, 26512, 28169, 33140, 43082, 56338, 66280, 86164, 107705, 112676, 132560, 140845, 172328, 215410, 225352, 281690, 344656, 366197, 430820, 450704, 563380, 732394, 861640, 1126760, 1464788, 1723280, 1830985, 2253520, 2929576, 3661970, 5859152, 7323940, 14647880, 29295760]

約数ペア:

[(1, 29295760), (2, 14647880), (4, 7323940), (5, 5859152), (8, 3661970), (10, 2929576), (13, 2253520), (16, 1830985), (17, 1723280), (20, 1464788), (26, 1126760), (34, 861640), (40, 732394), (52, 563380), (65, 450704), (68, 430820), (80, 366197), (85, 344656), (104, 281690), (130, 225352), (136, 215410), (170, 172328), (208, 140845), (221, 132560), (260, 112676), (272, 107705), (340, 86164), (442, 66280), (520, 56338), (680, 43082), (884, 33140), (1040, 28169), (1105, 26512), (1360, 21541), (1657, 17680), (1768, 16570), (2210, 13256), (3314, 8840), (3536, 8285), (4420, 6628)]