8652218900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{7589}}^1$

素因数の和:8493

約数の個数: 72

約数和(自身を含む): 20245292760

約数和(自身を除く): 11593073860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 877, 1300, 1754, 3508, 4385, 7589, 8770, 11401, 15178, 17540, 21925, 22802, 30356, 37945, 43850, 45604, 57005, 75890, 87700, 98657, 114010, 151780, 189725, 197314, 228020, 285025, 379450, 394628, 493285, 570050, 758900, 986570, 1140100, 1973140, 2466425, 4932850, 6655553, 9865700, 13311106, 26622212, 33277765, 66555530, 86522189, 133111060, 166388825, 173044378, 332777650, 346088756, 432610945, 665555300, 865221890, 1730443780, 2163054725, 4326109450, 8652218900]

約数ペア:

[(1, 8652218900), (2, 4326109450), (4, 2163054725), (5, 1730443780), (10, 865221890), (13, 665555300), (20, 432610945), (25, 346088756), (26, 332777650), (50, 173044378), (52, 166388825), (65, 133111060), (100, 86522189), (130, 66555530), (260, 33277765), (325, 26622212), (650, 13311106), (877, 9865700), (1300, 6655553), (1754, 4932850), (3508, 2466425), (4385, 1973140), (7589, 1140100), (8770, 986570), (11401, 758900), (15178, 570050), (17540, 493285), (21925, 394628), (22802, 379450), (30356, 285025), (37945, 228020), (43850, 197314), (45604, 189725), (57005, 151780), (75890, 114010), (87700, 98657)]