71187000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 226324800

約数和(自身を除く): 155137800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 389, 488, 500, 600, 610, 732, 750, 778, 915, 1000, 1167, 1220, 1464, 1500, 1525, 1556, 1830, 1945, 2334, 2440, 3000, 3050, 3112, 3660, 3890, 4575, 4668, 5835, 6100, 7320, 7625, 7780, 9150, 9336, 9725, 11670, 12200, 15250, 15560, 18300, 19450, 22875, 23340, 23729, 29175, 30500, 36600, 38900, 45750, 46680, 47458, 48625, 58350, 61000, 71187, 77800, 91500, 94916, 97250, 116700, 118645, 142374, 145875, 183000, 189832, 194500, 233400, 237290, 284748, 291750, 355935, 389000, 474580, 569496, 583500, 593225, 711870, 949160, 1167000, 1186450, 1423740, 1779675, 2372900, 2847480, 2966125, 3559350, 4745800, 5932250, 7118700, 8898375, 11864500, 14237400, 17796750, 23729000, 35593500, 71187000]

約数ペア:

[(1, 71187000), (2, 35593500), (3, 23729000), (4, 17796750), (5, 14237400), (6, 11864500), (8, 8898375), (10, 7118700), (12, 5932250), (15, 4745800), (20, 3559350), (24, 2966125), (25, 2847480), (30, 2372900), (40, 1779675), (50, 1423740), (60, 1186450), (61, 1167000), (75, 949160), (100, 711870), (120, 593225), (122, 583500), (125, 569496), (150, 474580), (183, 389000), (200, 355935), (244, 291750), (250, 284748), (300, 237290), (305, 233400), (366, 194500), (375, 189832), (389, 183000), (488, 145875), (500, 142374), (600, 118645), (610, 116700), (732, 97250), (750, 94916), (778, 91500), (915, 77800), (1000, 71187), (1167, 61000), (1220, 58350), (1464, 48625), (1500, 47458), (1525, 46680), (1556, 45750), (1830, 38900), (1945, 36600), (2334, 30500), (2440, 29175), (3000, 23729), (3050, 23340), (3112, 22875), (3660, 19450), (3890, 18300), (4575, 15560), (4668, 15250), (5835, 12200), (6100, 11670), (7320, 9725), (7625, 9336), (7780, 9150)]