139549800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17923

約数の個数: 96

約数和(自身を含む): 465907680

約数和(自身を除く): 326357880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 178910, 214692, 232583, 268365, 357820, 429384, 447275, 465166, 536730, 697749, 715640, 894550, 930332, 1073460, 1162915, 1341825, 1395498, 1789100, 1860664, 2146920, 2325830, 2683650, 2790996, 3488745, 3578200, 4651660, 5367300, 5581992, 5814575, 6977490, 9303320, 10734600, 11629150, 13954980, 17443725, 23258300, 27909960, 34887450, 46516600, 69774900, 139549800]

約数ペア:

[(1, 139549800), (2, 69774900), (3, 46516600), (4, 34887450), (5, 27909960), (6, 23258300), (8, 17443725), (10, 13954980), (12, 11629150), (13, 10734600), (15, 9303320), (20, 6977490), (24, 5814575), (25, 5581992), (26, 5367300), (30, 4651660), (39, 3578200), (40, 3488745), (50, 2790996), (52, 2683650), (60, 2325830), (65, 2146920), (75, 1860664), (78, 1789100), (100, 1395498), (104, 1341825), (120, 1162915), (130, 1073460), (150, 930332), (156, 894550), (195, 715640), (200, 697749), (260, 536730), (300, 465166), (312, 447275), (325, 429384), (390, 357820), (520, 268365), (600, 232583), (650, 214692), (780, 178910), (975, 143128), (1300, 107346), (1560, 89455), (1950, 71564), (2600, 53673), (3900, 35782), (7800, 17891)]