53133990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19463}}^1$

素因数の和:19493

約数の個数: 64

約数和(自身を含む): 156957696

約数和(自身を除く): 103823706

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19463, 38926, 58389, 97315, 116778, 136241, 194630, 253019, 272482, 291945, 408723, 506038, 583890, 681205, 759057, 817446, 1265095, 1362410, 1518114, 1771133, 2043615, 2530190, 3542266, 3795285, 4087230, 5313399, 7590570, 8855665, 10626798, 17711330, 26566995, 53133990]

約数ペア:

[(1, 53133990), (2, 26566995), (3, 17711330), (5, 10626798), (6, 8855665), (7, 7590570), (10, 5313399), (13, 4087230), (14, 3795285), (15, 3542266), (21, 2530190), (26, 2043615), (30, 1771133), (35, 1518114), (39, 1362410), (42, 1265095), (65, 817446), (70, 759057), (78, 681205), (91, 583890), (105, 506038), (130, 408723), (182, 291945), (195, 272482), (210, 253019), (273, 194630), (390, 136241), (455, 116778), (546, 97315), (910, 58389), (1365, 38926), (2730, 19463)]