74430450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 201240468

約数和(自身を除く): 126810018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 193, 225, 386, 450, 579, 857, 965, 1158, 1714, 1737, 1930, 2571, 2895, 3474, 4285, 4825, 5142, 5790, 7713, 8570, 8685, 9650, 12855, 14475, 15426, 17370, 21425, 25710, 28950, 38565, 42850, 43425, 64275, 77130, 86850, 128550, 165401, 192825, 330802, 385650, 496203, 827005, 992406, 1488609, 1654010, 2481015, 2977218, 4135025, 4962030, 7443045, 8270050, 12405075, 14886090, 24810150, 37215225, 74430450]

約数ペア:

[(1, 74430450), (2, 37215225), (3, 24810150), (5, 14886090), (6, 12405075), (9, 8270050), (10, 7443045), (15, 4962030), (18, 4135025), (25, 2977218), (30, 2481015), (45, 1654010), (50, 1488609), (75, 992406), (90, 827005), (150, 496203), (193, 385650), (225, 330802), (386, 192825), (450, 165401), (579, 128550), (857, 86850), (965, 77130), (1158, 64275), (1714, 43425), (1737, 42850), (1930, 38565), (2571, 28950), (2895, 25710), (3474, 21425), (4285, 17370), (4825, 15426), (5142, 14475), (5790, 12855), (7713, 9650), (8570, 8685)]