49082920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 69941720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 1721, 2852, 3442, 3565, 5704, 6884, 7130, 8605, 13768, 14260, 17210, 28520, 34420, 39583, 53351, 68840, 79166, 106702, 158332, 197915, 213404, 266755, 316664, 395830, 426808, 533510, 791660, 1067020, 1227073, 1583320, 2134040, 2454146, 4908292, 6135365, 9816584, 12270730, 24541460, 49082920]

約数ペア:

[(1, 49082920), (2, 24541460), (4, 12270730), (5, 9816584), (8, 6135365), (10, 4908292), (20, 2454146), (23, 2134040), (31, 1583320), (40, 1227073), (46, 1067020), (62, 791660), (92, 533510), (115, 426808), (124, 395830), (155, 316664), (184, 266755), (230, 213404), (248, 197915), (310, 158332), (460, 106702), (620, 79166), (713, 68840), (920, 53351), (1240, 39583), (1426, 34420), (1721, 28520), (2852, 17210), (3442, 14260), (3565, 13768), (5704, 8605), (6884, 7130)]