42548350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 86588208

約数和(自身を除く): 44039858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 977, 1675, 1742, 1954, 3350, 4355, 4885, 8710, 9770, 12701, 21775, 24425, 25402, 43550, 48850, 63505, 65459, 127010, 130918, 317525, 327295, 635050, 654590, 850967, 1636475, 1701934, 3272950, 4254835, 8509670, 21274175, 42548350]

約数ペア:

[(1, 42548350), (2, 21274175), (5, 8509670), (10, 4254835), (13, 3272950), (25, 1701934), (26, 1636475), (50, 850967), (65, 654590), (67, 635050), (130, 327295), (134, 317525), (325, 130918), (335, 127010), (650, 65459), (670, 63505), (871, 48850), (977, 43550), (1675, 25402), (1742, 24425), (1954, 21775), (3350, 12701), (4355, 9770), (4885, 8710)]