64849470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16253}}^1$

素因数の和:16289

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 122396610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16253, 32506, 48759, 81265, 97518, 113771, 162530, 227542, 243795, 308807, 341313, 487590, 568855, 617614, 682626, 926421, 1137710, 1544035, 1706565, 1852842, 2161649, 3088070, 3413130, 4323298, 4632105, 6484947, 9264210, 10808245, 12969894, 21616490, 32424735, 64849470]

約数ペア:

[(1, 64849470), (2, 32424735), (3, 21616490), (5, 12969894), (6, 10808245), (7, 9264210), (10, 6484947), (14, 4632105), (15, 4323298), (19, 3413130), (21, 3088070), (30, 2161649), (35, 1852842), (38, 1706565), (42, 1544035), (57, 1137710), (70, 926421), (95, 682626), (105, 617614), (114, 568855), (133, 487590), (190, 341313), (210, 308807), (266, 243795), (285, 227542), (399, 162530), (570, 113771), (665, 97518), (798, 81265), (1330, 48759), (1995, 32506), (3990, 16253)]