48278780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 114186240

約数和(自身を除く): 65907460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7079, 14158, 28316, 35395, 70790, 77869, 141580, 155738, 219449, 311476, 389345, 438898, 778690, 877796, 1097245, 1557380, 2194490, 2413939, 4388980, 4827878, 9655756, 12069695, 24139390, 48278780]

約数ペア:

[(1, 48278780), (2, 24139390), (4, 12069695), (5, 9655756), (10, 4827878), (11, 4388980), (20, 2413939), (22, 2194490), (31, 1557380), (44, 1097245), (55, 877796), (62, 778690), (110, 438898), (124, 389345), (155, 311476), (220, 219449), (310, 155738), (341, 141580), (620, 77869), (682, 70790), (1364, 35395), (1705, 28316), (3410, 14158), (6820, 7079)]