145320500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 347343360

約数和(自身を除く): 202022860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 125, 130, 158, 250, 260, 283, 316, 325, 395, 500, 566, 650, 790, 1027, 1132, 1300, 1415, 1580, 1625, 1975, 2054, 2830, 3250, 3679, 3950, 4108, 5135, 5660, 6500, 7075, 7358, 7900, 9875, 10270, 14150, 14716, 18395, 19750, 20540, 22357, 25675, 28300, 35375, 36790, 39500, 44714, 51350, 70750, 73580, 89428, 91975, 102700, 111785, 128375, 141500, 183950, 223570, 256750, 290641, 367900, 447140, 459875, 513500, 558925, 581282, 919750, 1117850, 1162564, 1453205, 1839500, 2235700, 2794625, 2906410, 5589250, 5812820, 7266025, 11178500, 14532050, 29064100, 36330125, 72660250, 145320500]

約数ペア:

[(1, 145320500), (2, 72660250), (4, 36330125), (5, 29064100), (10, 14532050), (13, 11178500), (20, 7266025), (25, 5812820), (26, 5589250), (50, 2906410), (52, 2794625), (65, 2235700), (79, 1839500), (100, 1453205), (125, 1162564), (130, 1117850), (158, 919750), (250, 581282), (260, 558925), (283, 513500), (316, 459875), (325, 447140), (395, 367900), (500, 290641), (566, 256750), (650, 223570), (790, 183950), (1027, 141500), (1132, 128375), (1300, 111785), (1415, 102700), (1580, 91975), (1625, 89428), (1975, 73580), (2054, 70750), (2830, 51350), (3250, 44714), (3679, 39500), (3950, 36790), (4108, 35375), (5135, 28300), (5660, 25675), (6500, 22357), (7075, 20540), (7358, 19750), (7900, 18395), (9875, 14716), (10270, 14150)]