109258880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 269671680

約数和(自身を除く): 160412800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5507, 9920, 11014, 19840, 22028, 27535, 44056, 55070, 88112, 110140, 170717, 176224, 220280, 341434, 352448, 440560, 682868, 704896, 853585, 881120, 1365736, 1707170, 1762240, 2731472, 3414340, 3524480, 5462944, 6828680, 10925888, 13657360, 21851776, 27314720, 54629440, 109258880]

約数ペア:

[(1, 109258880), (2, 54629440), (4, 27314720), (5, 21851776), (8, 13657360), (10, 10925888), (16, 6828680), (20, 5462944), (31, 3524480), (32, 3414340), (40, 2731472), (62, 1762240), (64, 1707170), (80, 1365736), (124, 881120), (128, 853585), (155, 704896), (160, 682868), (248, 440560), (310, 352448), (320, 341434), (496, 220280), (620, 176224), (640, 170717), (992, 110140), (1240, 88112), (1984, 55070), (2480, 44056), (3968, 27535), (4960, 22028), (5507, 19840), (9920, 11014)]