9925020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7899

約数の個数: 72

約数和(自身を含む): 34411104

約数和(自身を除く): 24486084

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, 7877, 15754, 23631, 31508, 39385, 47262, 55139, 70893, 78770, 94524, 110278, 118155, 141786, 157540, 165417, 220556, 236310, 275695, 283572, 330834, 354465, 472620, 496251, 551390, 661668, 708930, 827085, 992502, 1102780, 1417860, 1654170, 1985004, 2481255, 3308340, 4962510, 9925020]

約数ペア:

[(1, 9925020), (2, 4962510), (3, 3308340), (4, 2481255), (5, 1985004), (6, 1654170), (7, 1417860), (9, 1102780), (10, 992502), (12, 827085), (14, 708930), (15, 661668), (18, 551390), (20, 496251), (21, 472620), (28, 354465), (30, 330834), (35, 283572), (36, 275695), (42, 236310), (45, 220556), (60, 165417), (63, 157540), (70, 141786), (84, 118155), (90, 110278), (105, 94524), (126, 78770), (140, 70893), (180, 55139), (210, 47262), (252, 39385), (315, 31508), (420, 23631), (630, 15754), (1260, 7877)]