146220400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21503}}^1$

素因数の和:21538

約数の個数: 60

約数和(自身を含む): 371976192

約数和(自身を除く): 225755792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21503, 43006, 86012, 107515, 172024, 215030, 344048, 365551, 430060, 537575, 731102, 860120, 1075150, 1462204, 1720240, 1827755, 2150300, 2924408, 3655510, 4300600, 5848816, 7311020, 8601200, 9138775, 14622040, 18277550, 29244080, 36555100, 73110200, 146220400]

約数ペア:

[(1, 146220400), (2, 73110200), (4, 36555100), (5, 29244080), (8, 18277550), (10, 14622040), (16, 9138775), (17, 8601200), (20, 7311020), (25, 5848816), (34, 4300600), (40, 3655510), (50, 2924408), (68, 2150300), (80, 1827755), (85, 1720240), (100, 1462204), (136, 1075150), (170, 860120), (200, 731102), (272, 537575), (340, 430060), (400, 365551), (425, 344048), (680, 215030), (850, 172024), (1360, 107515), (1700, 86012), (3400, 43006), (6800, 21503)]