115578580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 281111040

約数和(自身を除く): 165532460

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 79, 85, 130, 158, 170, 221, 260, 316, 331, 340, 395, 442, 662, 790, 884, 1027, 1105, 1324, 1343, 1580, 1655, 2054, 2210, 2686, 3310, 4108, 4303, 4420, 5135, 5372, 5627, 6620, 6715, 8606, 10270, 11254, 13430, 17212, 17459, 20540, 21515, 22508, 26149, 26860, 28135, 34918, 43030, 52298, 56270, 69836, 73151, 86060, 87295, 104596, 112540, 130745, 146302, 174590, 261490, 292604, 339937, 349180, 365755, 444533, 522980, 679874, 731510, 889066, 1359748, 1463020, 1699685, 1778132, 2222665, 3399370, 4445330, 5778929, 6798740, 8890660, 11557858, 23115716, 28894645, 57789290, 115578580]

約数ペア:

[(1, 115578580), (2, 57789290), (4, 28894645), (5, 23115716), (10, 11557858), (13, 8890660), (17, 6798740), (20, 5778929), (26, 4445330), (34, 3399370), (52, 2222665), (65, 1778132), (68, 1699685), (79, 1463020), (85, 1359748), (130, 889066), (158, 731510), (170, 679874), (221, 522980), (260, 444533), (316, 365755), (331, 349180), (340, 339937), (395, 292604), (442, 261490), (662, 174590), (790, 146302), (884, 130745), (1027, 112540), (1105, 104596), (1324, 87295), (1343, 86060), (1580, 73151), (1655, 69836), (2054, 56270), (2210, 52298), (2686, 43030), (3310, 34918), (4108, 28135), (4303, 26860), (4420, 26149), (5135, 22508), (5372, 21515), (5627, 20540), (6620, 17459), (6715, 17212), (8606, 13430), (10270, 11254)]