130145150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 248622480

約数和(自身を除く): 118477330

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 157, 281, 295, 314, 562, 590, 785, 1405, 1475, 1570, 2810, 2950, 3925, 7025, 7850, 9263, 14050, 16579, 18526, 33158, 44117, 46315, 82895, 88234, 92630, 165790, 220585, 231575, 414475, 441170, 463150, 828950, 1102925, 2205850, 2602903, 5205806, 13014515, 26029030, 65072575, 130145150]

約数ペア:

[(1, 130145150), (2, 65072575), (5, 26029030), (10, 13014515), (25, 5205806), (50, 2602903), (59, 2205850), (118, 1102925), (157, 828950), (281, 463150), (295, 441170), (314, 414475), (562, 231575), (590, 220585), (785, 165790), (1405, 92630), (1475, 88234), (1570, 82895), (2810, 46315), (2950, 44117), (3925, 33158), (7025, 18526), (7850, 16579), (9263, 14050)]