52495980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12323}}^1$

素因数の和:12406

約数の個数: 48

約数和(自身を含む): 149071104

約数和(自身を除く): 96575124

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, 12323, 24646, 36969, 49292, 61615, 73938, 123230, 147876, 184845, 246460, 369690, 739380, 874933, 1749866, 2624799, 3499732, 4374665, 5249598, 8749330, 10499196, 13123995, 17498660, 26247990, 52495980]

約数ペア:

[(1, 52495980), (2, 26247990), (3, 17498660), (4, 13123995), (5, 10499196), (6, 8749330), (10, 5249598), (12, 4374665), (15, 3499732), (20, 2624799), (30, 1749866), (60, 874933), (71, 739380), (142, 369690), (213, 246460), (284, 184845), (355, 147876), (426, 123230), (710, 73938), (852, 61615), (1065, 49292), (1420, 36969), (2130, 24646), (4260, 12323)]