89595610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 186810624

約数和(自身を除く): 97215014

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 130, 142, 170, 221, 355, 442, 571, 710, 923, 1105, 1142, 1207, 1846, 2210, 2414, 2855, 4615, 5710, 6035, 7423, 9230, 9707, 12070, 14846, 15691, 19414, 31382, 37115, 40541, 48535, 74230, 78455, 81082, 97070, 126191, 156910, 202705, 252382, 405410, 527033, 630955, 689197, 1054066, 1261910, 1378394, 2635165, 3445985, 5270330, 6891970, 8959561, 17919122, 44797805, 89595610]

約数ペア:

[(1, 89595610), (2, 44797805), (5, 17919122), (10, 8959561), (13, 6891970), (17, 5270330), (26, 3445985), (34, 2635165), (65, 1378394), (71, 1261910), (85, 1054066), (130, 689197), (142, 630955), (170, 527033), (221, 405410), (355, 252382), (442, 202705), (571, 156910), (710, 126191), (923, 97070), (1105, 81082), (1142, 78455), (1207, 74230), (1846, 48535), (2210, 40541), (2414, 37115), (2855, 31382), (4615, 19414), (5710, 15691), (6035, 14846), (7423, 12070), (9230, 9707)]