462772660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{827}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 1133836704

約数和(自身を除く): 671064044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 571, 827, 980, 1142, 1654, 2284, 2855, 3308, 3997, 4135, 5710, 5789, 7994, 8270, 11420, 11578, 15988, 16540, 19985, 23156, 27979, 28945, 39970, 40523, 55958, 57890, 79940, 81046, 111916, 115780, 139895, 162092, 202615, 279790, 405230, 472217, 559580, 810460, 944434, 1888868, 2361085, 3305519, 4722170, 6611038, 9444340, 13222076, 16527595, 23138633, 33055190, 46277266, 66110380, 92554532, 115693165, 231386330, 462772660]

約数ペア:

[(1, 462772660), (2, 231386330), (4, 115693165), (5, 92554532), (7, 66110380), (10, 46277266), (14, 33055190), (20, 23138633), (28, 16527595), (35, 13222076), (49, 9444340), (70, 6611038), (98, 4722170), (140, 3305519), (196, 2361085), (245, 1888868), (490, 944434), (571, 810460), (827, 559580), (980, 472217), (1142, 405230), (1654, 279790), (2284, 202615), (2855, 162092), (3308, 139895), (3997, 115780), (4135, 111916), (5710, 81046), (5789, 79940), (7994, 57890), (8270, 55958), (11420, 40523), (11578, 39970), (15988, 28945), (16540, 27979), (19985, 23156)]