18620100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 108

約数和(自身を含む): 61847604

約数和(自身を除く): 43227504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1217, 1275, 1530, 1700, 2434, 2550, 3060, 3651, 3825, 4868, 5100, 6085, 7302, 7650, 10953, 12170, 14604, 15300, 18255, 20689, 21906, 24340, 30425, 36510, 41378, 43812, 54765, 60850, 62067, 73020, 82756, 91275, 103445, 109530, 121700, 124134, 182550, 186201, 206890, 219060, 248268, 273825, 310335, 365100, 372402, 413780, 517225, 547650, 620670, 744804, 931005, 1034450, 1095300, 1241340, 1551675, 1862010, 2068900, 3103350, 3724020, 4655025, 6206700, 9310050, 18620100]

約数ペア:

[(1, 18620100), (2, 9310050), (3, 6206700), (4, 4655025), (5, 3724020), (6, 3103350), (9, 2068900), (10, 1862010), (12, 1551675), (15, 1241340), (17, 1095300), (18, 1034450), (20, 931005), (25, 744804), (30, 620670), (34, 547650), (36, 517225), (45, 413780), (50, 372402), (51, 365100), (60, 310335), (68, 273825), (75, 248268), (85, 219060), (90, 206890), (100, 186201), (102, 182550), (150, 124134), (153, 121700), (170, 109530), (180, 103445), (204, 91275), (225, 82756), (255, 73020), (300, 62067), (306, 60850), (340, 54765), (425, 43812), (450, 41378), (510, 36510), (612, 30425), (765, 24340), (850, 21906), (900, 20689), (1020, 18255), (1217, 15300), (1275, 14604), (1530, 12170), (1700, 10953), (2434, 7650), (2550, 7302), (3060, 6085), (3651, 5100), (3825, 4868)]