152787530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 174288310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 181, 217, 310, 362, 389, 434, 778, 905, 1085, 1267, 1810, 1945, 2170, 2534, 2723, 3890, 5446, 5611, 6335, 11222, 12059, 12670, 13615, 24118, 27230, 28055, 39277, 56110, 60295, 70409, 78554, 84413, 120590, 140818, 168826, 196385, 352045, 392770, 422065, 492863, 704090, 844130, 985726, 2182679, 2464315, 4365358, 4928630, 10913395, 15278753, 21826790, 30557506, 76393765, 152787530]

約数ペア:

[(1, 152787530), (2, 76393765), (5, 30557506), (7, 21826790), (10, 15278753), (14, 10913395), (31, 4928630), (35, 4365358), (62, 2464315), (70, 2182679), (155, 985726), (181, 844130), (217, 704090), (310, 492863), (362, 422065), (389, 392770), (434, 352045), (778, 196385), (905, 168826), (1085, 140818), (1267, 120590), (1810, 84413), (1945, 78554), (2170, 70409), (2534, 60295), (2723, 56110), (3890, 39277), (5446, 28055), (5611, 27230), (6335, 24118), (11222, 13615), (12059, 12670)]