69270500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 162939504

約数和(自身を除く): 93669004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 10657, 21314, 42628, 53285, 106570, 138541, 213140, 266425, 277082, 532850, 554164, 692705, 1065700, 1332125, 1385410, 2664250, 2770820, 3463525, 5328500, 6927050, 13854100, 17317625, 34635250, 69270500]

約数ペア:

[(1, 69270500), (2, 34635250), (4, 17317625), (5, 13854100), (10, 6927050), (13, 5328500), (20, 3463525), (25, 2770820), (26, 2664250), (50, 1385410), (52, 1332125), (65, 1065700), (100, 692705), (125, 554164), (130, 532850), (250, 277082), (260, 266425), (325, 213140), (500, 138541), (650, 106570), (1300, 53285), (1625, 42628), (3250, 21314), (6500, 10657)]