72213260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 182173824

約数和(自身を除く): 109960564

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, 2377, 3038, 4340, 4754, 6076, 7595, 9508, 11885, 15190, 16639, 23770, 30380, 33278, 47540, 66556, 73687, 83195, 116473, 147374, 166390, 232946, 294748, 332780, 368435, 465892, 515809, 582365, 736870, 1031618, 1164730, 1473740, 2063236, 2329460, 2579045, 3610663, 5158090, 7221326, 10316180, 14442652, 18053315, 36106630, 72213260]

約数ペア:

[(1, 72213260), (2, 36106630), (4, 18053315), (5, 14442652), (7, 10316180), (10, 7221326), (14, 5158090), (20, 3610663), (28, 2579045), (31, 2329460), (35, 2063236), (49, 1473740), (62, 1164730), (70, 1031618), (98, 736870), (124, 582365), (140, 515809), (155, 465892), (196, 368435), (217, 332780), (245, 294748), (310, 232946), (434, 166390), (490, 147374), (620, 116473), (868, 83195), (980, 73687), (1085, 66556), (1519, 47540), (2170, 33278), (2377, 30380), (3038, 23770), (4340, 16639), (4754, 15190), (6076, 11885), (7595, 9508)]