90073800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 305345040

約数和(自身を除く): 215271240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 163, 180, 200, 225, 300, 307, 326, 360, 450, 489, 600, 614, 652, 815, 900, 921, 978, 1228, 1304, 1467, 1535, 1630, 1800, 1842, 1956, 2445, 2456, 2763, 2934, 3070, 3260, 3684, 3912, 4075, 4605, 4890, 5526, 5868, 6140, 6520, 7335, 7368, 7675, 8150, 9210, 9780, 11052, 11736, 12225, 12280, 13815, 14670, 15350, 16300, 18420, 19560, 22104, 23025, 24450, 27630, 29340, 30700, 32600, 36675, 36840, 46050, 48900, 50041, 55260, 58680, 61400, 69075, 73350, 92100, 97800, 100082, 110520, 138150, 146700, 150123, 184200, 200164, 250205, 276300, 293400, 300246, 400328, 450369, 500410, 552600, 600492, 750615, 900738, 1000820, 1200984, 1251025, 1501230, 1801476, 2001640, 2251845, 2502050, 3002460, 3602952, 3753075, 4503690, 5004100, 6004920, 7506150, 9007380, 10008200, 11259225, 15012300, 18014760, 22518450, 30024600, 45036900, 90073800]

約数ペア:

[(1, 90073800), (2, 45036900), (3, 30024600), (4, 22518450), (5, 18014760), (6, 15012300), (8, 11259225), (9, 10008200), (10, 9007380), (12, 7506150), (15, 6004920), (18, 5004100), (20, 4503690), (24, 3753075), (25, 3602952), (30, 3002460), (36, 2502050), (40, 2251845), (45, 2001640), (50, 1801476), (60, 1501230), (72, 1251025), (75, 1200984), (90, 1000820), (100, 900738), (120, 750615), (150, 600492), (163, 552600), (180, 500410), (200, 450369), (225, 400328), (300, 300246), (307, 293400), (326, 276300), (360, 250205), (450, 200164), (489, 184200), (600, 150123), (614, 146700), (652, 138150), (815, 110520), (900, 100082), (921, 97800), (978, 92100), (1228, 73350), (1304, 69075), (1467, 61400), (1535, 58680), (1630, 55260), (1800, 50041), (1842, 48900), (1956, 46050), (2445, 36840), (2456, 36675), (2763, 32600), (2934, 30700), (3070, 29340), (3260, 27630), (3684, 24450), (3912, 23025), (4075, 22104), (4605, 19560), (4890, 18420), (5526, 16300), (5868, 15350), (6140, 14670), (6520, 13815), (7335, 12280), (7368, 12225), (7675, 11736), (8150, 11052), (9210, 9780)]