22021800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 73090560

約数和(自身を除く): 51068760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 127, 136, 150, 170, 200, 204, 254, 255, 289, 300, 340, 381, 408, 425, 508, 510, 578, 600, 635, 680, 762, 850, 867, 1016, 1020, 1156, 1270, 1275, 1445, 1524, 1700, 1734, 1905, 2040, 2159, 2312, 2540, 2550, 2890, 3048, 3175, 3400, 3468, 3810, 4318, 4335, 5080, 5100, 5780, 6350, 6477, 6936, 7225, 7620, 8636, 8670, 9525, 10200, 10795, 11560, 12700, 12954, 14450, 15240, 17272, 17340, 19050, 21590, 21675, 25400, 25908, 28900, 32385, 34680, 36703, 38100, 43180, 43350, 51816, 53975, 57800, 64770, 73406, 76200, 86360, 86700, 107950, 110109, 129540, 146812, 161925, 173400, 183515, 215900, 220218, 259080, 293624, 323850, 367030, 431800, 440436, 550545, 647700, 734060, 880872, 917575, 1101090, 1295400, 1468120, 1835150, 2202180, 2752725, 3670300, 4404360, 5505450, 7340600, 11010900, 22021800]

約数ペア:

[(1, 22021800), (2, 11010900), (3, 7340600), (4, 5505450), (5, 4404360), (6, 3670300), (8, 2752725), (10, 2202180), (12, 1835150), (15, 1468120), (17, 1295400), (20, 1101090), (24, 917575), (25, 880872), (30, 734060), (34, 647700), (40, 550545), (50, 440436), (51, 431800), (60, 367030), (68, 323850), (75, 293624), (85, 259080), (100, 220218), (102, 215900), (120, 183515), (127, 173400), (136, 161925), (150, 146812), (170, 129540), (200, 110109), (204, 107950), (254, 86700), (255, 86360), (289, 76200), (300, 73406), (340, 64770), (381, 57800), (408, 53975), (425, 51816), (508, 43350), (510, 43180), (578, 38100), (600, 36703), (635, 34680), (680, 32385), (762, 28900), (850, 25908), (867, 25400), (1016, 21675), (1020, 21590), (1156, 19050), (1270, 17340), (1275, 17272), (1445, 15240), (1524, 14450), (1700, 12954), (1734, 12700), (1905, 11560), (2040, 10795), (2159, 10200), (2312, 9525), (2540, 8670), (2550, 8636), (2890, 7620), (3048, 7225), (3175, 6936), (3400, 6477), (3468, 6350), (3810, 5780), (4318, 5100), (4335, 5080)]