55799100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 216

約数和(自身を含む): 212048928

約数和(自身を除く): 156249828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 521, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1042, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1563, 1575, 1700, 1785, 2084, 2100, 2142, 2380, 2550, 2605, 2975, 3060, 3126, 3150, 3570, 3647, 3825, 4284, 4689, 5100, 5210, 5355, 5950, 6252, 6300, 7140, 7294, 7650, 7815, 8857, 8925, 9378, 10420, 10710, 10941, 11900, 13025, 14588, 15300, 15630, 17714, 17850, 18235, 18756, 21420, 21882, 23445, 26050, 26571, 26775, 31260, 32823, 35428, 35700, 36470, 39075, 43764, 44285, 46890, 52100, 53142, 53550, 54705, 61999, 65646, 72940, 78150, 79713, 88570, 91175, 93780, 106284, 107100, 109410, 117225, 123998, 131292, 132855, 156300, 159426, 164115, 177140, 182350, 185997, 218820, 221425, 234450, 247996, 265710, 273525, 309995, 318852, 328230, 364700, 371994, 398565, 442850, 468900, 531420, 547050, 557991, 619990, 656460, 664275, 743988, 797130, 820575, 885700, 929985, 1094100, 1115982, 1239980, 1328550, 1549975, 1594260, 1641150, 1859970, 1992825, 2231964, 2657100, 2789955, 3099950, 3282300, 3719940, 3985650, 4649925, 5579910, 6199900, 7971300, 9299850, 11159820, 13949775, 18599700, 27899550, 55799100]

約数ペア:

[(1, 55799100), (2, 27899550), (3, 18599700), (4, 13949775), (5, 11159820), (6, 9299850), (7, 7971300), (9, 6199900), (10, 5579910), (12, 4649925), (14, 3985650), (15, 3719940), (17, 3282300), (18, 3099950), (20, 2789955), (21, 2657100), (25, 2231964), (28, 1992825), (30, 1859970), (34, 1641150), (35, 1594260), (36, 1549975), (42, 1328550), (45, 1239980), (50, 1115982), (51, 1094100), (60, 929985), (63, 885700), (68, 820575), (70, 797130), (75, 743988), (84, 664275), (85, 656460), (90, 619990), (100, 557991), (102, 547050), (105, 531420), (119, 468900), (126, 442850), (140, 398565), (150, 371994), (153, 364700), (170, 328230), (175, 318852), (180, 309995), (204, 273525), (210, 265710), (225, 247996), (238, 234450), (252, 221425), (255, 218820), (300, 185997), (306, 182350), (315, 177140), (340, 164115), (350, 159426), (357, 156300), (420, 132855), (425, 131292), (450, 123998), (476, 117225), (510, 109410), (521, 107100), (525, 106284), (595, 93780), (612, 91175), (630, 88570), (700, 79713), (714, 78150), (765, 72940), (850, 65646), (900, 61999), (1020, 54705), (1042, 53550), (1050, 53142), (1071, 52100), (1190, 46890), (1260, 44285), (1275, 43764), (1428, 39075), (1530, 36470), (1563, 35700), (1575, 35428), (1700, 32823), (1785, 31260), (2084, 26775), (2100, 26571), (2142, 26050), (2380, 23445), (2550, 21882), (2605, 21420), (2975, 18756), (3060, 18235), (3126, 17850), (3150, 17714), (3570, 15630), (3647, 15300), (3825, 14588), (4284, 13025), (4689, 11900), (5100, 10941), (5210, 10710), (5355, 10420), (5950, 9378), (6252, 8925), (6300, 8857), (7140, 7815), (7294, 7650)]