75492900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 216

約数和(自身を含む): 282731904

約数和(自身を除く): 207239004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 521, 525, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1035, 1042, 1050, 1150, 1260, 1380, 1449, 1563, 1575, 1610, 1725, 1932, 2070, 2084, 2100, 2300, 2415, 2605, 2898, 3126, 3150, 3220, 3450, 3647, 4025, 4140, 4689, 4830, 5175, 5210, 5796, 6252, 6300, 6900, 7245, 7294, 7815, 8050, 9378, 9660, 10350, 10420, 10941, 11983, 12075, 13025, 14490, 14588, 15630, 16100, 18235, 18756, 20700, 21882, 23445, 23966, 24150, 26050, 28980, 31260, 32823, 35949, 36225, 36470, 39075, 43764, 46890, 47932, 48300, 52100, 54705, 59915, 65646, 71898, 72450, 72940, 78150, 83881, 91175, 93780, 107847, 109410, 117225, 119830, 131292, 143796, 144900, 156300, 164115, 167762, 179745, 182350, 215694, 218820, 234450, 239660, 251643, 273525, 299575, 328230, 335524, 359490, 364700, 419405, 431388, 468900, 503286, 539235, 547050, 599150, 656460, 718980, 754929, 820575, 838810, 898725, 1006572, 1078470, 1094100, 1198300, 1258215, 1509858, 1641150, 1677620, 1797450, 2097025, 2156940, 2516430, 2696175, 3019716, 3282300, 3594900, 3774645, 4194050, 5032860, 5392350, 6291075, 7549290, 8388100, 10784700, 12582150, 15098580, 18873225, 25164300, 37746450, 75492900]

約数ペア:

[(1, 75492900), (2, 37746450), (3, 25164300), (4, 18873225), (5, 15098580), (6, 12582150), (7, 10784700), (9, 8388100), (10, 7549290), (12, 6291075), (14, 5392350), (15, 5032860), (18, 4194050), (20, 3774645), (21, 3594900), (23, 3282300), (25, 3019716), (28, 2696175), (30, 2516430), (35, 2156940), (36, 2097025), (42, 1797450), (45, 1677620), (46, 1641150), (50, 1509858), (60, 1258215), (63, 1198300), (69, 1094100), (70, 1078470), (75, 1006572), (84, 898725), (90, 838810), (92, 820575), (100, 754929), (105, 718980), (115, 656460), (126, 599150), (138, 547050), (140, 539235), (150, 503286), (161, 468900), (175, 431388), (180, 419405), (207, 364700), (210, 359490), (225, 335524), (230, 328230), (252, 299575), (276, 273525), (300, 251643), (315, 239660), (322, 234450), (345, 218820), (350, 215694), (414, 182350), (420, 179745), (450, 167762), (460, 164115), (483, 156300), (521, 144900), (525, 143796), (575, 131292), (630, 119830), (644, 117225), (690, 109410), (700, 107847), (805, 93780), (828, 91175), (900, 83881), (966, 78150), (1035, 72940), (1042, 72450), (1050, 71898), (1150, 65646), (1260, 59915), (1380, 54705), (1449, 52100), (1563, 48300), (1575, 47932), (1610, 46890), (1725, 43764), (1932, 39075), (2070, 36470), (2084, 36225), (2100, 35949), (2300, 32823), (2415, 31260), (2605, 28980), (2898, 26050), (3126, 24150), (3150, 23966), (3220, 23445), (3450, 21882), (3647, 20700), (4025, 18756), (4140, 18235), (4689, 16100), (4830, 15630), (5175, 14588), (5210, 14490), (5796, 13025), (6252, 12075), (6300, 11983), (6900, 10941), (7245, 10420), (7294, 10350), (7815, 9660), (8050, 9378)]