457222750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 901435392

約数和(自身を除く): 444212642

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 131, 230, 250, 262, 575, 607, 655, 1150, 1214, 1310, 2875, 3013, 3035, 3275, 5750, 6026, 6070, 6550, 13961, 15065, 15175, 16375, 27922, 30130, 30350, 32750, 69805, 75325, 75875, 79517, 139610, 150650, 151750, 159034, 349025, 376625, 397585, 698050, 753250, 795170, 1745125, 1828891, 1987925, 3490250, 3657782, 3975850, 9144455, 9939625, 18288910, 19879250, 45722275, 91444550, 228611375, 457222750]

約数ペア:

[(1, 457222750), (2, 228611375), (5, 91444550), (10, 45722275), (23, 19879250), (25, 18288910), (46, 9939625), (50, 9144455), (115, 3975850), (125, 3657782), (131, 3490250), (230, 1987925), (250, 1828891), (262, 1745125), (575, 795170), (607, 753250), (655, 698050), (1150, 397585), (1214, 376625), (1310, 349025), (2875, 159034), (3013, 151750), (3035, 150650), (3275, 139610), (5750, 79517), (6026, 75875), (6070, 75325), (6550, 69805), (13961, 32750), (15065, 30350), (15175, 30130), (16375, 27922)]