39186420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7209

約数の個数: 96

約数和(自身を含む): 135061248

約数和(自身を除く): 95874828

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, 7177, 14354, 21531, 28708, 35885, 43062, 50239, 71770, 86124, 93301, 100478, 107655, 143540, 150717, 186602, 200956, 215310, 251195, 279903, 301434, 373204, 430620, 466505, 502390, 559806, 602868, 653107, 753585, 933010, 1004780, 1119612, 1306214, 1399515, 1507170, 1866020, 1959321, 2612428, 2799030, 3014340, 3265535, 3918642, 5598060, 6531070, 7837284, 9796605, 13062140, 19593210, 39186420]

約数ペア:

[(1, 39186420), (2, 19593210), (3, 13062140), (4, 9796605), (5, 7837284), (6, 6531070), (7, 5598060), (10, 3918642), (12, 3265535), (13, 3014340), (14, 2799030), (15, 2612428), (20, 1959321), (21, 1866020), (26, 1507170), (28, 1399515), (30, 1306214), (35, 1119612), (39, 1004780), (42, 933010), (52, 753585), (60, 653107), (65, 602868), (70, 559806), (78, 502390), (84, 466505), (91, 430620), (105, 373204), (130, 301434), (140, 279903), (156, 251195), (182, 215310), (195, 200956), (210, 186602), (260, 150717), (273, 143540), (364, 107655), (390, 100478), (420, 93301), (455, 86124), (546, 71770), (780, 50239), (910, 43062), (1092, 35885), (1365, 28708), (1820, 21531), (2730, 14354), (5460, 7177)]