158725070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 342890496

約数和(自身を除く): 184165426

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 311, 317, 322, 622, 634, 805, 1555, 1585, 1610, 2177, 2219, 3110, 3170, 4354, 4438, 7153, 7291, 10885, 11095, 14306, 14582, 21770, 22190, 35765, 36455, 50071, 51037, 71530, 72910, 98587, 100142, 102074, 197174, 250355, 255185, 492935, 500710, 510370, 690109, 985870, 1380218, 2267501, 3450545, 4535002, 6901090, 11337505, 15872507, 22675010, 31745014, 79362535, 158725070]

約数ペア:

[(1, 158725070), (2, 79362535), (5, 31745014), (7, 22675010), (10, 15872507), (14, 11337505), (23, 6901090), (35, 4535002), (46, 3450545), (70, 2267501), (115, 1380218), (161, 985870), (230, 690109), (311, 510370), (317, 500710), (322, 492935), (622, 255185), (634, 250355), (805, 197174), (1555, 102074), (1585, 100142), (1610, 98587), (2177, 72910), (2219, 71530), (3110, 51037), (3170, 50071), (4354, 36455), (4438, 35765), (7153, 22190), (7291, 21770), (10885, 14582), (11095, 14306)]