91656460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 140586740

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, 431, 434, 490, 620, 686, 862, 868, 980, 1085, 1372, 1519, 1715, 1724, 2155, 2170, 3017, 3038, 3430, 4310, 4340, 6034, 6076, 6860, 7595, 8620, 10633, 12068, 13361, 15085, 15190, 21119, 21266, 26722, 30170, 30380, 42238, 42532, 53165, 53444, 60340, 66805, 84476, 93527, 105595, 106330, 133610, 147833, 187054, 211190, 212660, 267220, 295666, 374108, 422380, 467635, 591332, 654689, 739165, 935270, 1309378, 1478330, 1870540, 2618756, 2956660, 3273445, 4582823, 6546890, 9165646, 13093780, 18331292, 22914115, 45828230, 91656460]

約数ペア:

[(1, 91656460), (2, 45828230), (4, 22914115), (5, 18331292), (7, 13093780), (10, 9165646), (14, 6546890), (20, 4582823), (28, 3273445), (31, 2956660), (35, 2618756), (49, 1870540), (62, 1478330), (70, 1309378), (98, 935270), (124, 739165), (140, 654689), (155, 591332), (196, 467635), (217, 422380), (245, 374108), (310, 295666), (343, 267220), (431, 212660), (434, 211190), (490, 187054), (620, 147833), (686, 133610), (862, 106330), (868, 105595), (980, 93527), (1085, 84476), (1372, 66805), (1519, 60340), (1715, 53444), (1724, 53165), (2155, 42532), (2170, 42238), (3017, 30380), (3038, 30170), (3430, 26722), (4310, 21266), (4340, 21119), (6034, 15190), (6076, 15085), (6860, 13361), (7595, 12068), (8620, 10633)]