146523250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 292406400

約数和(自身を除く): 145883150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 125, 190, 218, 250, 283, 475, 545, 566, 950, 1090, 1415, 2071, 2375, 2725, 2830, 4142, 4750, 5377, 5450, 7075, 10355, 10754, 13625, 14150, 20710, 26885, 27250, 30847, 35375, 51775, 53770, 61694, 70750, 103550, 134425, 154235, 258875, 268850, 308470, 517750, 586093, 672125, 771175, 1172186, 1344250, 1542350, 2930465, 3855875, 5860930, 7711750, 14652325, 29304650, 73261625, 146523250]

約数ペア:

[(1, 146523250), (2, 73261625), (5, 29304650), (10, 14652325), (19, 7711750), (25, 5860930), (38, 3855875), (50, 2930465), (95, 1542350), (109, 1344250), (125, 1172186), (190, 771175), (218, 672125), (250, 586093), (283, 517750), (475, 308470), (545, 268850), (566, 258875), (950, 154235), (1090, 134425), (1415, 103550), (2071, 70750), (2375, 61694), (2725, 53770), (2830, 51775), (4142, 35375), (4750, 30847), (5377, 27250), (5450, 26885), (7075, 20710), (10355, 14150), (10754, 13625)]