53465580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42433}}^1$

素因数の和:42455

約数の個数: 72

約数和(自身を含む): 185351712

約数和(自身を除く): 131886132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42433, 84866, 127299, 169732, 212165, 254598, 297031, 381897, 424330, 509196, 594062, 636495, 763794, 848660, 891093, 1188124, 1272990, 1485155, 1527588, 1782186, 1909485, 2545980, 2673279, 2970310, 3564372, 3818970, 4455465, 5346558, 5940620, 7637940, 8910930, 10693116, 13366395, 17821860, 26732790, 53465580]

約数ペア:

[(1, 53465580), (2, 26732790), (3, 17821860), (4, 13366395), (5, 10693116), (6, 8910930), (7, 7637940), (9, 5940620), (10, 5346558), (12, 4455465), (14, 3818970), (15, 3564372), (18, 2970310), (20, 2673279), (21, 2545980), (28, 1909485), (30, 1782186), (35, 1527588), (36, 1485155), (42, 1272990), (45, 1188124), (60, 891093), (63, 848660), (70, 763794), (84, 636495), (90, 594062), (105, 509196), (126, 424330), (140, 381897), (180, 297031), (210, 254598), (252, 212165), (315, 169732), (420, 127299), (630, 84866), (1260, 42433)]