157088750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 80

約数和(自身を含む): 362658912

約数和(自身を除く): 205570162

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 625, 650, 875, 910, 1250, 1381, 1625, 1750, 2275, 2762, 3250, 4375, 4550, 6905, 8125, 8750, 9667, 11375, 13810, 16250, 17953, 19334, 22750, 34525, 35906, 48335, 56875, 69050, 89765, 96670, 113750, 125671, 172625, 179530, 241675, 251342, 345250, 448825, 483350, 628355, 863125, 897650, 1208375, 1256710, 1726250, 2244125, 2416750, 3141775, 4488250, 6041875, 6283550, 11220625, 12083750, 15708875, 22441250, 31417750, 78544375, 157088750]

約数ペア:

[(1, 157088750), (2, 78544375), (5, 31417750), (7, 22441250), (10, 15708875), (13, 12083750), (14, 11220625), (25, 6283550), (26, 6041875), (35, 4488250), (50, 3141775), (65, 2416750), (70, 2244125), (91, 1726250), (125, 1256710), (130, 1208375), (175, 897650), (182, 863125), (250, 628355), (325, 483350), (350, 448825), (455, 345250), (625, 251342), (650, 241675), (875, 179530), (910, 172625), (1250, 125671), (1381, 113750), (1625, 96670), (1750, 89765), (2275, 69050), (2762, 56875), (3250, 48335), (4375, 35906), (4550, 34525), (6905, 22750), (8125, 19334), (8750, 17953), (9667, 16250), (11375, 13810)]