75358790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 161748576

約数和(自身を除く): 86389786

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 61, 65, 85, 86, 122, 130, 169, 170, 215, 221, 305, 338, 430, 442, 559, 610, 731, 793, 845, 1037, 1105, 1118, 1462, 1586, 1690, 2074, 2210, 2623, 2795, 2873, 3655, 3965, 5185, 5246, 5590, 5746, 7267, 7310, 7930, 9503, 10309, 10370, 13115, 13481, 14365, 14534, 19006, 20618, 26230, 26962, 28730, 34099, 36335, 44591, 47515, 51545, 67405, 68198, 72670, 89182, 95030, 103090, 123539, 134810, 170495, 175253, 222955, 247078, 340990, 350506, 443287, 445910, 579683, 617695, 876265, 886574, 1159366, 1235390, 1752530, 2216435, 2898415, 4432870, 5796830, 7535879, 15071758, 37679395, 75358790]

約数ペア:

[(1, 75358790), (2, 37679395), (5, 15071758), (10, 7535879), (13, 5796830), (17, 4432870), (26, 2898415), (34, 2216435), (43, 1752530), (61, 1235390), (65, 1159366), (85, 886574), (86, 876265), (122, 617695), (130, 579683), (169, 445910), (170, 443287), (215, 350506), (221, 340990), (305, 247078), (338, 222955), (430, 175253), (442, 170495), (559, 134810), (610, 123539), (731, 103090), (793, 95030), (845, 89182), (1037, 72670), (1105, 68198), (1118, 67405), (1462, 51545), (1586, 47515), (1690, 44591), (2074, 36335), (2210, 34099), (2623, 28730), (2795, 26962), (2873, 26230), (3655, 20618), (3965, 19006), (5185, 14534), (5246, 14365), (5590, 13481), (5746, 13115), (7267, 10370), (7310, 10309), (7930, 9503)]