89244220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 217861056

約数和(自身を除く): 128616836

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 61, 65, 68, 85, 122, 130, 170, 221, 244, 260, 305, 331, 340, 442, 610, 662, 793, 884, 1037, 1105, 1220, 1324, 1586, 1655, 2074, 2210, 3172, 3310, 3965, 4148, 4303, 4420, 5185, 5627, 6620, 7930, 8606, 10370, 11254, 13481, 15860, 17212, 20191, 20740, 21515, 22508, 26962, 28135, 40382, 43030, 53924, 56270, 67405, 73151, 80764, 86060, 100955, 112540, 134810, 146302, 201910, 262483, 269620, 292604, 343247, 365755, 403820, 524966, 686494, 731510, 1049932, 1312415, 1372988, 1463020, 1716235, 2624830, 3432470, 4462211, 5249660, 6864940, 8924422, 17848844, 22311055, 44622110, 89244220]

約数ペア:

[(1, 89244220), (2, 44622110), (4, 22311055), (5, 17848844), (10, 8924422), (13, 6864940), (17, 5249660), (20, 4462211), (26, 3432470), (34, 2624830), (52, 1716235), (61, 1463020), (65, 1372988), (68, 1312415), (85, 1049932), (122, 731510), (130, 686494), (170, 524966), (221, 403820), (244, 365755), (260, 343247), (305, 292604), (331, 269620), (340, 262483), (442, 201910), (610, 146302), (662, 134810), (793, 112540), (884, 100955), (1037, 86060), (1105, 80764), (1220, 73151), (1324, 67405), (1586, 56270), (1655, 53924), (2074, 43030), (2210, 40382), (3172, 28135), (3310, 26962), (3965, 22508), (4148, 21515), (4303, 20740), (4420, 20191), (5185, 17212), (5627, 15860), (6620, 13481), (7930, 11254), (8606, 10370)]