55424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 178459200

約数和(自身を除く): 123034440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 269, 303, 340, 404, 408, 505, 510, 538, 606, 680, 807, 808, 1010, 1020, 1076, 1212, 1345, 1515, 1614, 1717, 2020, 2040, 2152, 2424, 2690, 3030, 3228, 3434, 4035, 4040, 4573, 5151, 5380, 6060, 6456, 6868, 8070, 8585, 9146, 10302, 10760, 12120, 13719, 13736, 16140, 17170, 18292, 20604, 22865, 25755, 27169, 27438, 32280, 34340, 36584, 41208, 45730, 51510, 54338, 54876, 68595, 68680, 81507, 91460, 103020, 108676, 109752, 135845, 137190, 163014, 182920, 206040, 217352, 271690, 274380, 326028, 407535, 461873, 543380, 548760, 652056, 815070, 923746, 1086760, 1385619, 1630140, 1847492, 2309365, 2771238, 3260280, 3694984, 4618730, 5542476, 6928095, 9237460, 11084952, 13856190, 18474920, 27712380, 55424760]

約数ペア:

[(1, 55424760), (2, 27712380), (3, 18474920), (4, 13856190), (5, 11084952), (6, 9237460), (8, 6928095), (10, 5542476), (12, 4618730), (15, 3694984), (17, 3260280), (20, 2771238), (24, 2309365), (30, 1847492), (34, 1630140), (40, 1385619), (51, 1086760), (60, 923746), (68, 815070), (85, 652056), (101, 548760), (102, 543380), (120, 461873), (136, 407535), (170, 326028), (202, 274380), (204, 271690), (255, 217352), (269, 206040), (303, 182920), (340, 163014), (404, 137190), (408, 135845), (505, 109752), (510, 108676), (538, 103020), (606, 91460), (680, 81507), (807, 68680), (808, 68595), (1010, 54876), (1020, 54338), (1076, 51510), (1212, 45730), (1345, 41208), (1515, 36584), (1614, 34340), (1717, 32280), (2020, 27438), (2040, 27169), (2152, 25755), (2424, 22865), (2690, 20604), (3030, 18292), (3228, 17170), (3434, 16140), (4035, 13736), (4040, 13719), (4573, 12120), (5151, 10760), (5380, 10302), (6060, 9146), (6456, 8585), (6868, 8070)]