55691090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 129911040

約数和(自身を除く): 74219950

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3221, 3458, 6442, 8645, 16105, 17290, 22547, 32210, 41873, 45094, 61199, 83746, 112735, 122398, 209365, 225470, 293111, 305995, 418730, 428393, 586222, 611990, 795587, 856786, 1465555, 1591174, 2141965, 2931110, 3977935, 4283930, 5569109, 7955870, 11138218, 27845545, 55691090]

約数ペア:

[(1, 55691090), (2, 27845545), (5, 11138218), (7, 7955870), (10, 5569109), (13, 4283930), (14, 3977935), (19, 2931110), (26, 2141965), (35, 1591174), (38, 1465555), (65, 856786), (70, 795587), (91, 611990), (95, 586222), (130, 428393), (133, 418730), (182, 305995), (190, 293111), (247, 225470), (266, 209365), (455, 122398), (494, 112735), (665, 83746), (910, 61199), (1235, 45094), (1330, 41873), (1729, 32210), (2470, 22547), (3221, 17290), (3458, 16105), (6442, 8645)]