170105680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 412545024

約数和(自身を除く): 242439344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 607, 620, 904, 1130, 1214, 1240, 1808, 2260, 2428, 2480, 3035, 3503, 4520, 4856, 6070, 7006, 9040, 9712, 12140, 14012, 17515, 18817, 24280, 28024, 35030, 37634, 48560, 56048, 68591, 70060, 75268, 94085, 137182, 140120, 150536, 188170, 274364, 280240, 301072, 342955, 376340, 548728, 685910, 752680, 1097456, 1371820, 1505360, 2126321, 2743640, 4252642, 5487280, 8505284, 10631605, 17010568, 21263210, 34021136, 42526420, 85052840, 170105680]

約数ペア:

[(1, 170105680), (2, 85052840), (4, 42526420), (5, 34021136), (8, 21263210), (10, 17010568), (16, 10631605), (20, 8505284), (31, 5487280), (40, 4252642), (62, 2743640), (80, 2126321), (113, 1505360), (124, 1371820), (155, 1097456), (226, 752680), (248, 685910), (310, 548728), (452, 376340), (496, 342955), (565, 301072), (607, 280240), (620, 274364), (904, 188170), (1130, 150536), (1214, 140120), (1240, 137182), (1808, 94085), (2260, 75268), (2428, 70060), (2480, 68591), (3035, 56048), (3503, 48560), (4520, 37634), (4856, 35030), (6070, 28024), (7006, 24280), (9040, 18817), (9712, 17515), (12140, 14012)]