149551750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 152364410

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 155, 230, 250, 310, 575, 713, 775, 839, 1150, 1426, 1550, 1678, 2875, 3565, 3875, 4195, 5750, 7130, 7750, 8390, 17825, 19297, 20975, 26009, 35650, 38594, 41950, 52018, 89125, 96485, 104875, 130045, 178250, 192970, 209750, 260090, 482425, 598207, 650225, 964850, 1196414, 1300450, 2412125, 2991035, 3251125, 4824250, 5982070, 6502250, 14955175, 29910350, 74775875, 149551750]

約数ペア:

[(1, 149551750), (2, 74775875), (5, 29910350), (10, 14955175), (23, 6502250), (25, 5982070), (31, 4824250), (46, 3251125), (50, 2991035), (62, 2412125), (115, 1300450), (125, 1196414), (155, 964850), (230, 650225), (250, 598207), (310, 482425), (575, 260090), (713, 209750), (775, 192970), (839, 178250), (1150, 130045), (1426, 104875), (1550, 96485), (1678, 89125), (2875, 52018), (3565, 41950), (3875, 38594), (4195, 35650), (5750, 26009), (7130, 20975), (7750, 19297), (8390, 17825)]