152378450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 339019968

約数和(自身を除く): 186641518

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 529, 575, 805, 823, 1058, 1150, 1610, 1646, 2645, 3703, 4025, 4115, 5290, 5761, 7406, 8050, 8230, 11522, 13225, 18515, 18929, 20575, 26450, 28805, 37030, 37858, 41150, 57610, 92575, 94645, 132503, 144025, 185150, 189290, 265006, 288050, 435367, 473225, 662515, 870734, 946450, 1325030, 2176835, 3047569, 3312575, 4353670, 6095138, 6625150, 10884175, 15237845, 21768350, 30475690, 76189225, 152378450]

約数ペア:

[(1, 152378450), (2, 76189225), (5, 30475690), (7, 21768350), (10, 15237845), (14, 10884175), (23, 6625150), (25, 6095138), (35, 4353670), (46, 3312575), (50, 3047569), (70, 2176835), (115, 1325030), (161, 946450), (175, 870734), (230, 662515), (322, 473225), (350, 435367), (529, 288050), (575, 265006), (805, 189290), (823, 185150), (1058, 144025), (1150, 132503), (1610, 94645), (1646, 92575), (2645, 57610), (3703, 41150), (4025, 37858), (4115, 37030), (5290, 28805), (5761, 26450), (7406, 20575), (8050, 18929), (8230, 18515), (11522, 13225)]