47957880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13781}}^1$

素因数の和:13824

約数の個数: 64

約数和(自身を含む): 148845600

約数和(自身を除く): 100887720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 13781, 27562, 41343, 55124, 68905, 82686, 110248, 137810, 165372, 206715, 275620, 330744, 399649, 413430, 551240, 799298, 826860, 1198947, 1598596, 1653720, 1998245, 2397894, 3197192, 3996490, 4795788, 5994735, 7992980, 9591576, 11989470, 15985960, 23978940, 47957880]

約数ペア:

[(1, 47957880), (2, 23978940), (3, 15985960), (4, 11989470), (5, 9591576), (6, 7992980), (8, 5994735), (10, 4795788), (12, 3996490), (15, 3197192), (20, 2397894), (24, 1998245), (29, 1653720), (30, 1598596), (40, 1198947), (58, 826860), (60, 799298), (87, 551240), (116, 413430), (120, 399649), (145, 330744), (174, 275620), (232, 206715), (290, 165372), (348, 137810), (435, 110248), (580, 82686), (696, 68905), (870, 55124), (1160, 41343), (1740, 27562), (3480, 13781)]