139590230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 290340288

約数和(自身を除く): 150750058

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 415, 442, 761, 830, 1079, 1105, 1411, 1522, 2158, 2210, 2822, 3805, 5395, 7055, 7610, 9893, 10790, 12937, 14110, 18343, 19786, 25874, 36686, 49465, 63163, 64685, 91715, 98930, 126326, 129370, 168181, 183430, 315815, 336362, 631630, 821119, 840905, 1073771, 1642238, 1681810, 2147542, 4105595, 5368855, 8211190, 10737710, 13959023, 27918046, 69795115, 139590230]

約数ペア:

[(1, 139590230), (2, 69795115), (5, 27918046), (10, 13959023), (13, 10737710), (17, 8211190), (26, 5368855), (34, 4105595), (65, 2147542), (83, 1681810), (85, 1642238), (130, 1073771), (166, 840905), (170, 821119), (221, 631630), (415, 336362), (442, 315815), (761, 183430), (830, 168181), (1079, 129370), (1105, 126326), (1411, 98930), (1522, 91715), (2158, 64685), (2210, 63163), (2822, 49465), (3805, 36686), (5395, 25874), (7055, 19786), (7610, 18343), (9893, 14110), (10790, 12937)]