63690680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 151165440

約数和(自身を除く): 87474760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 535, 647, 856, 920, 1070, 1294, 2140, 2461, 2588, 3235, 4280, 4922, 5176, 6470, 9844, 12305, 12940, 14881, 19688, 24610, 25880, 29762, 49220, 59524, 69229, 74405, 98440, 119048, 138458, 148810, 276916, 297620, 346145, 553832, 595240, 692290, 1384580, 1592267, 2769160, 3184534, 6369068, 7961335, 12738136, 15922670, 31845340, 63690680]

約数ペア:

[(1, 63690680), (2, 31845340), (4, 15922670), (5, 12738136), (8, 7961335), (10, 6369068), (20, 3184534), (23, 2769160), (40, 1592267), (46, 1384580), (92, 692290), (107, 595240), (115, 553832), (184, 346145), (214, 297620), (230, 276916), (428, 148810), (460, 138458), (535, 119048), (647, 98440), (856, 74405), (920, 69229), (1070, 59524), (1294, 49220), (2140, 29762), (2461, 25880), (2588, 24610), (3235, 19688), (4280, 14881), (4922, 12940), (5176, 12305), (6470, 9844)]