124321000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 315394560

約数和(自身を除く): 191073560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 71, 85, 100, 103, 125, 136, 142, 170, 200, 206, 250, 284, 340, 355, 412, 425, 500, 515, 568, 680, 710, 824, 850, 1000, 1030, 1207, 1420, 1700, 1751, 1775, 2060, 2125, 2414, 2575, 2840, 3400, 3502, 3550, 4120, 4250, 4828, 5150, 6035, 7004, 7100, 7313, 8500, 8755, 8875, 9656, 10300, 12070, 12875, 14008, 14200, 14626, 17000, 17510, 17750, 20600, 24140, 25750, 29252, 30175, 35020, 35500, 36565, 43775, 48280, 51500, 58504, 60350, 70040, 71000, 73130, 87550, 103000, 120700, 124321, 146260, 150875, 175100, 182825, 218875, 241400, 248642, 292520, 301750, 350200, 365650, 437750, 497284, 603500, 621605, 731300, 875500, 914125, 994568, 1207000, 1243210, 1462600, 1751000, 1828250, 2486420, 3108025, 3656500, 4972840, 6216050, 7313000, 12432100, 15540125, 24864200, 31080250, 62160500, 124321000]

約数ペア:

[(1, 124321000), (2, 62160500), (4, 31080250), (5, 24864200), (8, 15540125), (10, 12432100), (17, 7313000), (20, 6216050), (25, 4972840), (34, 3656500), (40, 3108025), (50, 2486420), (68, 1828250), (71, 1751000), (85, 1462600), (100, 1243210), (103, 1207000), (125, 994568), (136, 914125), (142, 875500), (170, 731300), (200, 621605), (206, 603500), (250, 497284), (284, 437750), (340, 365650), (355, 350200), (412, 301750), (425, 292520), (500, 248642), (515, 241400), (568, 218875), (680, 182825), (710, 175100), (824, 150875), (850, 146260), (1000, 124321), (1030, 120700), (1207, 103000), (1420, 87550), (1700, 73130), (1751, 71000), (1775, 70040), (2060, 60350), (2125, 58504), (2414, 51500), (2575, 48280), (2840, 43775), (3400, 36565), (3502, 35500), (3550, 35020), (4120, 30175), (4250, 29252), (4828, 25750), (5150, 24140), (6035, 20600), (7004, 17750), (7100, 17510), (7313, 17000), (8500, 14626), (8755, 14200), (8875, 14008), (9656, 12875), (10300, 12070)]