54972300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 171988992

約数和(自身を除く): 117016692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 257, 276, 300, 310, 345, 372, 460, 465, 514, 575, 620, 690, 713, 771, 775, 930, 1028, 1150, 1285, 1380, 1426, 1542, 1550, 1725, 1860, 2139, 2300, 2325, 2570, 2852, 3084, 3100, 3450, 3565, 3855, 4278, 4650, 5140, 5911, 6425, 6900, 7130, 7710, 7967, 8556, 9300, 10695, 11822, 12850, 14260, 15420, 15934, 17733, 17825, 19275, 21390, 23644, 23901, 25700, 29555, 31868, 35466, 35650, 38550, 39835, 42780, 47802, 53475, 59110, 70932, 71300, 77100, 79670, 88665, 95604, 106950, 118220, 119505, 147775, 159340, 177330, 183241, 199175, 213900, 239010, 295550, 354660, 366482, 398350, 443325, 478020, 549723, 591100, 597525, 732964, 796700, 886650, 916205, 1099446, 1195050, 1773300, 1832410, 2198892, 2390100, 2748615, 3664820, 4581025, 5497230, 9162050, 10994460, 13743075, 18324100, 27486150, 54972300]

約数ペア:

[(1, 54972300), (2, 27486150), (3, 18324100), (4, 13743075), (5, 10994460), (6, 9162050), (10, 5497230), (12, 4581025), (15, 3664820), (20, 2748615), (23, 2390100), (25, 2198892), (30, 1832410), (31, 1773300), (46, 1195050), (50, 1099446), (60, 916205), (62, 886650), (69, 796700), (75, 732964), (92, 597525), (93, 591100), (100, 549723), (115, 478020), (124, 443325), (138, 398350), (150, 366482), (155, 354660), (186, 295550), (230, 239010), (257, 213900), (276, 199175), (300, 183241), (310, 177330), (345, 159340), (372, 147775), (460, 119505), (465, 118220), (514, 106950), (575, 95604), (620, 88665), (690, 79670), (713, 77100), (771, 71300), (775, 70932), (930, 59110), (1028, 53475), (1150, 47802), (1285, 42780), (1380, 39835), (1426, 38550), (1542, 35650), (1550, 35466), (1725, 31868), (1860, 29555), (2139, 25700), (2300, 23901), (2325, 23644), (2570, 21390), (2852, 19275), (3084, 17825), (3100, 17733), (3450, 15934), (3565, 15420), (3855, 14260), (4278, 12850), (4650, 11822), (5140, 10695), (5911, 9300), (6425, 8556), (6900, 7967), (7130, 7710)]