99237740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 244590192

約数和(自身を除く): 145352452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 773, 917, 980, 1310, 1546, 1834, 2620, 3092, 3668, 3865, 4585, 5411, 6419, 7730, 9170, 10822, 12838, 15460, 18340, 21644, 25676, 27055, 32095, 37877, 54110, 64190, 75754, 101263, 108220, 128380, 151508, 189385, 202526, 378770, 405052, 506315, 708841, 757540, 1012630, 1417682, 2025260, 2835364, 3544205, 4961887, 7088410, 9923774, 14176820, 19847548, 24809435, 49618870, 99237740]

約数ペア:

[(1, 99237740), (2, 49618870), (4, 24809435), (5, 19847548), (7, 14176820), (10, 9923774), (14, 7088410), (20, 4961887), (28, 3544205), (35, 2835364), (49, 2025260), (70, 1417682), (98, 1012630), (131, 757540), (140, 708841), (196, 506315), (245, 405052), (262, 378770), (490, 202526), (524, 189385), (655, 151508), (773, 128380), (917, 108220), (980, 101263), (1310, 75754), (1546, 64190), (1834, 54110), (2620, 37877), (3092, 32095), (3668, 27055), (3865, 25676), (4585, 21644), (5411, 18340), (6419, 15460), (7730, 12838), (9170, 10822)]