97146920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 236718720

約数和(自身を除く): 139571800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 823, 908, 1135, 1646, 1816, 2270, 2951, 3292, 4115, 4540, 5902, 6584, 8230, 9080, 10699, 11804, 14755, 16460, 21398, 23608, 29510, 32920, 42796, 53495, 59020, 85592, 106990, 118040, 186821, 213980, 373642, 427960, 747284, 934105, 1494568, 1868210, 2428673, 3736420, 4857346, 7472840, 9714692, 12143365, 19429384, 24286730, 48573460, 97146920]

約数ペア:

[(1, 97146920), (2, 48573460), (4, 24286730), (5, 19429384), (8, 12143365), (10, 9714692), (13, 7472840), (20, 4857346), (26, 3736420), (40, 2428673), (52, 1868210), (65, 1494568), (104, 934105), (130, 747284), (227, 427960), (260, 373642), (454, 213980), (520, 186821), (823, 118040), (908, 106990), (1135, 85592), (1646, 59020), (1816, 53495), (2270, 42796), (2951, 32920), (3292, 29510), (4115, 23608), (4540, 21398), (5902, 16460), (6584, 14755), (8230, 11804), (9080, 10699)]