82712140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 136757684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1511, 1564, 1610, 1955, 2380, 2737, 3022, 3220, 3910, 5474, 6044, 7555, 7820, 10577, 10948, 13685, 15110, 21154, 25687, 27370, 30220, 34753, 42308, 51374, 52885, 54740, 69506, 102748, 105770, 128435, 139012, 173765, 179809, 211540, 243271, 256870, 347530, 359618, 486542, 513740, 590801, 695060, 719236, 899045, 973084, 1181602, 1216355, 1798090, 2363204, 2432710, 2954005, 3596180, 4135607, 4865420, 5908010, 8271214, 11816020, 16542428, 20678035, 41356070, 82712140]

約数ペア:

[(1, 82712140), (2, 41356070), (4, 20678035), (5, 16542428), (7, 11816020), (10, 8271214), (14, 5908010), (17, 4865420), (20, 4135607), (23, 3596180), (28, 2954005), (34, 2432710), (35, 2363204), (46, 1798090), (68, 1216355), (70, 1181602), (85, 973084), (92, 899045), (115, 719236), (119, 695060), (140, 590801), (161, 513740), (170, 486542), (230, 359618), (238, 347530), (322, 256870), (340, 243271), (391, 211540), (460, 179809), (476, 173765), (595, 139012), (644, 128435), (782, 105770), (805, 102748), (1190, 69506), (1511, 54740), (1564, 52885), (1610, 51374), (1955, 42308), (2380, 34753), (2737, 30220), (3022, 27370), (3220, 25687), (3910, 21154), (5474, 15110), (6044, 13685), (7555, 10948), (7820, 10577)]