61887930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 161844480

約数和(自身を除く): 99956550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 1783, 2314, 2670, 3471, 3566, 5349, 5785, 6942, 8915, 10698, 11570, 17355, 17830, 23179, 26745, 34710, 46358, 53490, 69537, 115895, 139074, 158687, 231790, 317374, 347685, 476061, 695370, 793435, 952122, 1586870, 2062931, 2380305, 4125862, 4760610, 6188793, 10314655, 12377586, 20629310, 30943965, 61887930]

約数ペア:

[(1, 61887930), (2, 30943965), (3, 20629310), (5, 12377586), (6, 10314655), (10, 6188793), (13, 4760610), (15, 4125862), (26, 2380305), (30, 2062931), (39, 1586870), (65, 952122), (78, 793435), (89, 695370), (130, 476061), (178, 347685), (195, 317374), (267, 231790), (390, 158687), (445, 139074), (534, 115895), (890, 69537), (1157, 53490), (1335, 46358), (1783, 34710), (2314, 26745), (2670, 23179), (3471, 17830), (3566, 17355), (5349, 11570), (5785, 10698), (6942, 8915)]