50533520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 126353520

約数和(自身を除く): 75820000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 509, 584, 680, 730, 1018, 1168, 1241, 1360, 1460, 2036, 2482, 2545, 2920, 4072, 4964, 5090, 5840, 6205, 8144, 8653, 9928, 10180, 12410, 17306, 19856, 20360, 24820, 34612, 37157, 40720, 43265, 49640, 69224, 74314, 86530, 99280, 138448, 148628, 173060, 185785, 297256, 346120, 371570, 594512, 631669, 692240, 743140, 1263338, 1486280, 2526676, 2972560, 3158345, 5053352, 6316690, 10106704, 12633380, 25266760, 50533520]

約数ペア:

[(1, 50533520), (2, 25266760), (4, 12633380), (5, 10106704), (8, 6316690), (10, 5053352), (16, 3158345), (17, 2972560), (20, 2526676), (34, 1486280), (40, 1263338), (68, 743140), (73, 692240), (80, 631669), (85, 594512), (136, 371570), (146, 346120), (170, 297256), (272, 185785), (292, 173060), (340, 148628), (365, 138448), (509, 99280), (584, 86530), (680, 74314), (730, 69224), (1018, 49640), (1168, 43265), (1241, 40720), (1360, 37157), (1460, 34612), (2036, 24820), (2482, 20360), (2545, 19856), (2920, 17306), (4072, 12410), (4964, 10180), (5090, 9928), (5840, 8653), (6205, 8144)]