72587620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4397

約数の個数: 72

約数和(自身を含む): 187794936

約数和(自身を除く): 115207316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 4357, 8330, 8714, 16660, 17428, 21785, 30499, 43570, 60998, 74069, 87140, 121996, 148138, 152495, 213493, 296276, 304990, 370345, 426986, 518483, 609980, 740690, 853972, 1036966, 1067465, 1481380, 2073932, 2134930, 2592415, 3629381, 4269860, 5184830, 7258762, 10369660, 14517524, 18146905, 36293810, 72587620]

約数ペア:

[(1, 72587620), (2, 36293810), (4, 18146905), (5, 14517524), (7, 10369660), (10, 7258762), (14, 5184830), (17, 4269860), (20, 3629381), (28, 2592415), (34, 2134930), (35, 2073932), (49, 1481380), (68, 1067465), (70, 1036966), (85, 853972), (98, 740690), (119, 609980), (140, 518483), (170, 426986), (196, 370345), (238, 304990), (245, 296276), (340, 213493), (476, 152495), (490, 148138), (595, 121996), (833, 87140), (980, 74069), (1190, 60998), (1666, 43570), (2380, 30499), (3332, 21785), (4165, 17428), (4357, 16660), (8330, 8714)]