75276740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6983}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 200636352

約数和(自身を除く): 125359612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 6983, 10780, 13966, 27932, 34915, 48881, 69830, 76813, 97762, 139660, 153626, 195524, 244405, 307252, 342167, 384065, 488810, 537691, 684334, 768130, 977620, 1075382, 1368668, 1536260, 1710835, 2150764, 2688455, 3421670, 3763837, 5376910, 6843340, 7527674, 10753820, 15055348, 18819185, 37638370, 75276740]

約数ペア:

[(1, 75276740), (2, 37638370), (4, 18819185), (5, 15055348), (7, 10753820), (10, 7527674), (11, 6843340), (14, 5376910), (20, 3763837), (22, 3421670), (28, 2688455), (35, 2150764), (44, 1710835), (49, 1536260), (55, 1368668), (70, 1075382), (77, 977620), (98, 768130), (110, 684334), (140, 537691), (154, 488810), (196, 384065), (220, 342167), (245, 307252), (308, 244405), (385, 195524), (490, 153626), (539, 139660), (770, 97762), (980, 76813), (1078, 69830), (1540, 48881), (2156, 34915), (2695, 27932), (5390, 13966), (6983, 10780)]