63424400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12228

約数の個数: 60

約数和(自身を含む): 164111892

約数和(自身を除く): 100687492

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 12197, 24394, 48788, 60985, 97576, 121970, 158561, 195152, 243940, 304925, 317122, 487880, 609850, 634244, 792805, 975760, 1219700, 1268488, 1585610, 2439400, 2536976, 3171220, 3964025, 4878800, 6342440, 7928050, 12684880, 15856100, 31712200, 63424400]

約数ペア:

[(1, 63424400), (2, 31712200), (4, 15856100), (5, 12684880), (8, 7928050), (10, 6342440), (13, 4878800), (16, 3964025), (20, 3171220), (25, 2536976), (26, 2439400), (40, 1585610), (50, 1268488), (52, 1219700), (65, 975760), (80, 792805), (100, 634244), (104, 609850), (130, 487880), (200, 317122), (208, 304925), (260, 243940), (325, 195152), (400, 158561), (520, 121970), (650, 97576), (1040, 60985), (1300, 48788), (2600, 24394), (5200, 12197)]