42202400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 104618304

約数和(自身を除く): 62415904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 743, 800, 1136, 1420, 1486, 1775, 2272, 2840, 2972, 3550, 3715, 5680, 5944, 7100, 7430, 11360, 11888, 14200, 14860, 18575, 23776, 28400, 29720, 37150, 52753, 56800, 59440, 74300, 105506, 118880, 148600, 211012, 263765, 297200, 422024, 527530, 594400, 844048, 1055060, 1318825, 1688096, 2110120, 2637650, 4220240, 5275300, 8440480, 10550600, 21101200, 42202400]

約数ペア:

[(1, 42202400), (2, 21101200), (4, 10550600), (5, 8440480), (8, 5275300), (10, 4220240), (16, 2637650), (20, 2110120), (25, 1688096), (32, 1318825), (40, 1055060), (50, 844048), (71, 594400), (80, 527530), (100, 422024), (142, 297200), (160, 263765), (200, 211012), (284, 148600), (355, 118880), (400, 105506), (568, 74300), (710, 59440), (743, 56800), (800, 52753), (1136, 37150), (1420, 29720), (1486, 28400), (1775, 23776), (2272, 18575), (2840, 14860), (2972, 14200), (3550, 11888), (3715, 11360), (5680, 7430), (5944, 7100)]