42205050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 124368156

約数和(自身を除く): 82163106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 613, 675, 765, 810, 850, 918, 1226, 1275, 1350, 1377, 1530, 1839, 2025, 2295, 2550, 2754, 3065, 3678, 3825, 4050, 4590, 5517, 6130, 6885, 7650, 9195, 10421, 11034, 11475, 13770, 15325, 16551, 18390, 20842, 22950, 27585, 30650, 31263, 33102, 34425, 45975, 49653, 52105, 55170, 62526, 68850, 82755, 91950, 93789, 99306, 104210, 137925, 156315, 165510, 187578, 248265, 260525, 275850, 281367, 312630, 413775, 468945, 496530, 521050, 562734, 781575, 827550, 844101, 937890, 1241325, 1406835, 1563150, 1688202, 2344725, 2482650, 2813670, 4220505, 4689450, 7034175, 8441010, 14068350, 21102525, 42205050]

約数ペア:

[(1, 42205050), (2, 21102525), (3, 14068350), (5, 8441010), (6, 7034175), (9, 4689450), (10, 4220505), (15, 2813670), (17, 2482650), (18, 2344725), (25, 1688202), (27, 1563150), (30, 1406835), (34, 1241325), (45, 937890), (50, 844101), (51, 827550), (54, 781575), (75, 562734), (81, 521050), (85, 496530), (90, 468945), (102, 413775), (135, 312630), (150, 281367), (153, 275850), (162, 260525), (170, 248265), (225, 187578), (255, 165510), (270, 156315), (306, 137925), (405, 104210), (425, 99306), (450, 93789), (459, 91950), (510, 82755), (613, 68850), (675, 62526), (765, 55170), (810, 52105), (850, 49653), (918, 45975), (1226, 34425), (1275, 33102), (1350, 31263), (1377, 30650), (1530, 27585), (1839, 22950), (2025, 20842), (2295, 18390), (2550, 16551), (2754, 15325), (3065, 13770), (3678, 11475), (3825, 11034), (4050, 10421), (4590, 9195), (5517, 7650), (6130, 6885)]