43008420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7909

約数の個数: 96

約数和(自身を含む): 148232448

約数和(自身を除く): 105224028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7877, 15754, 23631, 31508, 39385, 47262, 55139, 78770, 94524, 102401, 110278, 118155, 157540, 165417, 204802, 220556, 236310, 275695, 307203, 330834, 409604, 472620, 512005, 551390, 614406, 661668, 716807, 827085, 1024010, 1102780, 1228812, 1433614, 1536015, 1654170, 2048020, 2150421, 2867228, 3072030, 3308340, 3584035, 4300842, 6144060, 7168070, 8601684, 10752105, 14336140, 21504210, 43008420]

約数ペア:

[(1, 43008420), (2, 21504210), (3, 14336140), (4, 10752105), (5, 8601684), (6, 7168070), (7, 6144060), (10, 4300842), (12, 3584035), (13, 3308340), (14, 3072030), (15, 2867228), (20, 2150421), (21, 2048020), (26, 1654170), (28, 1536015), (30, 1433614), (35, 1228812), (39, 1102780), (42, 1024010), (52, 827085), (60, 716807), (65, 661668), (70, 614406), (78, 551390), (84, 512005), (91, 472620), (105, 409604), (130, 330834), (140, 307203), (156, 275695), (182, 236310), (195, 220556), (210, 204802), (260, 165417), (273, 157540), (364, 118155), (390, 110278), (420, 102401), (455, 94524), (546, 78770), (780, 55139), (910, 47262), (1092, 39385), (1365, 31508), (1820, 23631), (2730, 15754), (5460, 7877)]