53926390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 116619264

約数和(自身を除く): 62692874

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 185, 235, 259, 329, 370, 443, 470, 518, 658, 886, 1295, 1645, 1739, 2215, 2590, 3101, 3290, 3478, 4430, 6202, 8695, 12173, 15505, 16391, 17390, 20821, 24346, 31010, 32782, 41642, 60865, 81955, 104105, 114737, 121730, 145747, 163910, 208210, 229474, 291494, 573685, 728735, 770377, 1147370, 1457470, 1540754, 3851885, 5392639, 7703770, 10785278, 26963195, 53926390]

約数ペア:

[(1, 53926390), (2, 26963195), (5, 10785278), (7, 7703770), (10, 5392639), (14, 3851885), (35, 1540754), (37, 1457470), (47, 1147370), (70, 770377), (74, 728735), (94, 573685), (185, 291494), (235, 229474), (259, 208210), (329, 163910), (370, 145747), (443, 121730), (470, 114737), (518, 104105), (658, 81955), (886, 60865), (1295, 41642), (1645, 32782), (1739, 31010), (2215, 24346), (2590, 20821), (3101, 17390), (3290, 16391), (3478, 15505), (4430, 12173), (6202, 8695)]