89833660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 226606464

約数和(自身を除く): 136772804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 2957, 3038, 4340, 5914, 6076, 7595, 11828, 14785, 15190, 20699, 29570, 30380, 41398, 59140, 82796, 91667, 103495, 144893, 183334, 206990, 289786, 366668, 413980, 458335, 579572, 641669, 724465, 916670, 1283338, 1448930, 1833340, 2566676, 2897860, 3208345, 4491683, 6416690, 8983366, 12833380, 17966732, 22458415, 44916830, 89833660]

約数ペア:

[(1, 89833660), (2, 44916830), (4, 22458415), (5, 17966732), (7, 12833380), (10, 8983366), (14, 6416690), (20, 4491683), (28, 3208345), (31, 2897860), (35, 2566676), (49, 1833340), (62, 1448930), (70, 1283338), (98, 916670), (124, 724465), (140, 641669), (155, 579572), (196, 458335), (217, 413980), (245, 366668), (310, 289786), (434, 206990), (490, 183334), (620, 144893), (868, 103495), (980, 91667), (1085, 82796), (1519, 59140), (2170, 41398), (2957, 30380), (3038, 29570), (4340, 20699), (5914, 15190), (6076, 14785), (7595, 11828)]