54268370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 57982510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 127, 130, 173, 190, 247, 254, 346, 494, 635, 865, 1235, 1270, 1651, 1730, 2249, 2413, 2470, 3287, 3302, 4498, 4826, 6574, 8255, 11245, 12065, 16435, 16510, 21971, 22490, 24130, 31369, 32870, 42731, 43942, 62738, 85462, 109855, 156845, 213655, 219710, 285623, 313690, 417449, 427310, 571246, 834898, 1428115, 2087245, 2856230, 4174490, 5426837, 10853674, 27134185, 54268370]

約数ペア:

[(1, 54268370), (2, 27134185), (5, 10853674), (10, 5426837), (13, 4174490), (19, 2856230), (26, 2087245), (38, 1428115), (65, 834898), (95, 571246), (127, 427310), (130, 417449), (173, 313690), (190, 285623), (247, 219710), (254, 213655), (346, 156845), (494, 109855), (635, 85462), (865, 62738), (1235, 43942), (1270, 42731), (1651, 32870), (1730, 31369), (2249, 24130), (2413, 22490), (2470, 21971), (3287, 16510), (3302, 16435), (4498, 12065), (4826, 11245), (6574, 8255)]