83270590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 92000450

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 919, 1066, 1105, 1394, 1838, 2210, 2665, 3485, 4595, 5330, 6970, 9061, 9190, 11947, 15623, 18122, 23894, 31246, 37679, 45305, 59735, 75358, 78115, 90610, 119470, 156230, 188395, 203099, 376790, 406198, 489827, 640543, 979654, 1015495, 1281086, 2030990, 2449135, 3202715, 4898270, 6405430, 8327059, 16654118, 41635295, 83270590]

約数ペア:

[(1, 83270590), (2, 41635295), (5, 16654118), (10, 8327059), (13, 6405430), (17, 4898270), (26, 3202715), (34, 2449135), (41, 2030990), (65, 1281086), (82, 1015495), (85, 979654), (130, 640543), (170, 489827), (205, 406198), (221, 376790), (410, 203099), (442, 188395), (533, 156230), (697, 119470), (919, 90610), (1066, 78115), (1105, 75358), (1394, 59735), (1838, 45305), (2210, 37679), (2665, 31246), (3485, 23894), (4595, 18122), (5330, 15623), (6970, 11947), (9061, 9190)]