75372180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 230646528

約数和(自身を除く): 155274348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1361, 1420, 1846, 2130, 2722, 2769, 3692, 4083, 4260, 4615, 5444, 5538, 6805, 8166, 9230, 11076, 13610, 13845, 16332, 17693, 18460, 20415, 27220, 27690, 35386, 40830, 53079, 55380, 70772, 81660, 88465, 96631, 106158, 176930, 193262, 212316, 265395, 289893, 353860, 386524, 483155, 530790, 579786, 966310, 1061580, 1159572, 1256203, 1449465, 1932620, 2512406, 2898930, 3768609, 5024812, 5797860, 6281015, 7537218, 12562030, 15074436, 18843045, 25124060, 37686090, 75372180]

約数ペア:

[(1, 75372180), (2, 37686090), (3, 25124060), (4, 18843045), (5, 15074436), (6, 12562030), (10, 7537218), (12, 6281015), (13, 5797860), (15, 5024812), (20, 3768609), (26, 2898930), (30, 2512406), (39, 1932620), (52, 1449465), (60, 1256203), (65, 1159572), (71, 1061580), (78, 966310), (130, 579786), (142, 530790), (156, 483155), (195, 386524), (213, 353860), (260, 289893), (284, 265395), (355, 212316), (390, 193262), (426, 176930), (710, 106158), (780, 96631), (852, 88465), (923, 81660), (1065, 70772), (1361, 55380), (1420, 53079), (1846, 40830), (2130, 35386), (2722, 27690), (2769, 27220), (3692, 20415), (4083, 18460), (4260, 17693), (4615, 16332), (5444, 13845), (5538, 13610), (6805, 11076), (8166, 9230)]