22281250

素因数分解:

$2^1\times 5^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 56

約数和(自身を含む): 44999424

約数和(自身を除く): 22718174

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 155, 230, 250, 310, 575, 625, 713, 775, 1150, 1250, 1426, 1550, 2875, 3125, 3565, 3875, 5750, 6250, 7130, 7750, 14375, 15625, 17825, 19375, 28750, 31250, 35650, 38750, 71875, 89125, 96875, 143750, 178250, 193750, 359375, 445625, 484375, 718750, 891250, 968750, 2228125, 4456250, 11140625, 22281250]

約数ペア:

[(1, 22281250), (2, 11140625), (5, 4456250), (10, 2228125), (23, 968750), (25, 891250), (31, 718750), (46, 484375), (50, 445625), (62, 359375), (115, 193750), (125, 178250), (155, 143750), (230, 96875), (250, 89125), (310, 71875), (575, 38750), (625, 35650), (713, 31250), (775, 28750), (1150, 19375), (1250, 17825), (1426, 15625), (1550, 14375), (2875, 7750), (3125, 7130), (3565, 6250), (3875, 5750)]