223415700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 695205504

約数和(自身を除く): 471789804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 142, 150, 170, 204, 213, 255, 284, 300, 340, 355, 425, 426, 510, 617, 710, 850, 852, 1020, 1065, 1207, 1234, 1275, 1420, 1700, 1775, 1851, 2130, 2414, 2468, 2550, 3085, 3550, 3621, 3702, 4260, 4828, 5100, 5325, 6035, 6170, 7100, 7242, 7404, 9255, 10489, 10650, 12070, 12340, 14484, 15425, 18105, 18510, 20978, 21300, 24140, 30175, 30850, 31467, 36210, 37020, 41956, 43807, 46275, 52445, 60350, 61700, 62934, 72420, 87614, 90525, 92550, 104890, 120700, 125868, 131421, 157335, 175228, 181050, 185100, 209780, 219035, 262225, 262842, 314670, 362100, 438070, 524450, 525684, 629340, 657105, 744719, 786675, 876140, 1048900, 1095175, 1314210, 1489438, 1573350, 2190350, 2234157, 2628420, 2978876, 3146700, 3285525, 3723595, 4380700, 4468314, 6571050, 7447190, 8936628, 11170785, 13142100, 14894380, 18617975, 22341570, 37235950, 44683140, 55853925, 74471900, 111707850, 223415700]

約数ペア:

[(1, 223415700), (2, 111707850), (3, 74471900), (4, 55853925), (5, 44683140), (6, 37235950), (10, 22341570), (12, 18617975), (15, 14894380), (17, 13142100), (20, 11170785), (25, 8936628), (30, 7447190), (34, 6571050), (50, 4468314), (51, 4380700), (60, 3723595), (68, 3285525), (71, 3146700), (75, 2978876), (85, 2628420), (100, 2234157), (102, 2190350), (142, 1573350), (150, 1489438), (170, 1314210), (204, 1095175), (213, 1048900), (255, 876140), (284, 786675), (300, 744719), (340, 657105), (355, 629340), (425, 525684), (426, 524450), (510, 438070), (617, 362100), (710, 314670), (850, 262842), (852, 262225), (1020, 219035), (1065, 209780), (1207, 185100), (1234, 181050), (1275, 175228), (1420, 157335), (1700, 131421), (1775, 125868), (1851, 120700), (2130, 104890), (2414, 92550), (2468, 90525), (2550, 87614), (3085, 72420), (3550, 62934), (3621, 61700), (3702, 60350), (4260, 52445), (4828, 46275), (5100, 43807), (5325, 41956), (6035, 37020), (6170, 36210), (7100, 31467), (7242, 30850), (7404, 30175), (9255, 24140), (10489, 21300), (10650, 20978), (12070, 18510), (12340, 18105), (14484, 15425)]