56713380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13313}}^1$

素因数の和:13396

約数の個数: 48

約数和(自身を含む): 161046144

約数和(自身を除く): 104332764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13313, 26626, 39939, 53252, 66565, 79878, 133130, 159756, 199695, 266260, 399390, 798780, 945223, 1890446, 2835669, 3780892, 4726115, 5671338, 9452230, 11342676, 14178345, 18904460, 28356690, 56713380]

約数ペア:

[(1, 56713380), (2, 28356690), (3, 18904460), (4, 14178345), (5, 11342676), (6, 9452230), (10, 5671338), (12, 4726115), (15, 3780892), (20, 2835669), (30, 1890446), (60, 945223), (71, 798780), (142, 399390), (213, 266260), (284, 199695), (355, 159756), (426, 133130), (710, 79878), (852, 66565), (1065, 53252), (1420, 39939), (2130, 26626), (4260, 13313)]