64560390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 165011904

約数和(自身を除く): 100451514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 277, 457, 510, 554, 831, 914, 1371, 1385, 1662, 2285, 2742, 2770, 4155, 4570, 4709, 6855, 7769, 8310, 9418, 13710, 14127, 15538, 23307, 23545, 28254, 38845, 46614, 47090, 70635, 77690, 116535, 126589, 141270, 233070, 253178, 379767, 632945, 759534, 1265890, 1898835, 2152013, 3797670, 4304026, 6456039, 10760065, 12912078, 21520130, 32280195, 64560390]

約数ペア:

[(1, 64560390), (2, 32280195), (3, 21520130), (5, 12912078), (6, 10760065), (10, 6456039), (15, 4304026), (17, 3797670), (30, 2152013), (34, 1898835), (51, 1265890), (85, 759534), (102, 632945), (170, 379767), (255, 253178), (277, 233070), (457, 141270), (510, 126589), (554, 116535), (831, 77690), (914, 70635), (1371, 47090), (1385, 46614), (1662, 38845), (2285, 28254), (2742, 23545), (2770, 23307), (4155, 15538), (4570, 14127), (4709, 13710), (6855, 9418), (7769, 8310)]