54781090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 124717824

約数和(自身を除く): 69936734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 1627, 2405, 2590, 3254, 3367, 4810, 6734, 8135, 11389, 16270, 16835, 21151, 22778, 33670, 42302, 56945, 60199, 105755, 113890, 120398, 148057, 211510, 296114, 300995, 421393, 601990, 740285, 782587, 842786, 1480570, 1565174, 2106965, 3912935, 4213930, 5478109, 7825870, 10956218, 27390545, 54781090]

約数ペア:

[(1, 54781090), (2, 27390545), (5, 10956218), (7, 7825870), (10, 5478109), (13, 4213930), (14, 3912935), (26, 2106965), (35, 1565174), (37, 1480570), (65, 842786), (70, 782587), (74, 740285), (91, 601990), (130, 421393), (182, 300995), (185, 296114), (259, 211510), (370, 148057), (455, 120398), (481, 113890), (518, 105755), (910, 60199), (962, 56945), (1295, 42302), (1627, 33670), (2405, 22778), (2590, 21151), (3254, 16835), (3367, 16270), (4810, 11389), (6734, 8135)]