163535540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 413952000

約数和(自身を除く): 250416460

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, 343, 434, 490, 620, 686, 769, 868, 980, 1085, 1372, 1519, 1538, 1715, 2170, 3038, 3076, 3430, 3845, 4340, 5383, 6076, 6860, 7595, 7690, 10633, 10766, 15190, 15380, 21266, 21532, 23839, 26915, 30380, 37681, 42532, 47678, 53165, 53830, 75362, 95356, 106330, 107660, 119195, 150724, 166873, 188405, 212660, 238390, 263767, 333746, 376810, 476780, 527534, 667492, 753620, 834365, 1055068, 1168111, 1318835, 1668730, 2336222, 2637670, 3337460, 4672444, 5275340, 5840555, 8176777, 11681110, 16353554, 23362220, 32707108, 40883885, 81767770, 163535540]

約数ペア:

[(1, 163535540), (2, 81767770), (4, 40883885), (5, 32707108), (7, 23362220), (10, 16353554), (14, 11681110), (20, 8176777), (28, 5840555), (31, 5275340), (35, 4672444), (49, 3337460), (62, 2637670), (70, 2336222), (98, 1668730), (124, 1318835), (140, 1168111), (155, 1055068), (196, 834365), (217, 753620), (245, 667492), (310, 527534), (343, 476780), (434, 376810), (490, 333746), (620, 263767), (686, 238390), (769, 212660), (868, 188405), (980, 166873), (1085, 150724), (1372, 119195), (1519, 107660), (1538, 106330), (1715, 95356), (2170, 75362), (3038, 53830), (3076, 53165), (3430, 47678), (3845, 42532), (4340, 37681), (5383, 30380), (6076, 26915), (6860, 23839), (7595, 21532), (7690, 21266), (10633, 15380), (10766, 15190)]