102471920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75347}}^1$

素因数の和:75377

約数の個数: 40

約数和(自身を含む): 252265104

約数和(自身を除く): 149793184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 75347, 150694, 301388, 376735, 602776, 753470, 1205552, 1280899, 1506940, 2561798, 3013880, 5123596, 6027760, 6404495, 10247192, 12808990, 20494384, 25617980, 51235960, 102471920]

約数ペア:

[(1, 102471920), (2, 51235960), (4, 25617980), (5, 20494384), (8, 12808990), (10, 10247192), (16, 6404495), (17, 6027760), (20, 5123596), (34, 3013880), (40, 2561798), (68, 1506940), (80, 1280899), (85, 1205552), (136, 753470), (170, 602776), (272, 376735), (340, 301388), (680, 150694), (1360, 75347)]