5261100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 17498880

約数和(自身を除く): 12237780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 71, 75, 76, 78, 95, 100, 114, 130, 142, 150, 156, 190, 195, 213, 228, 247, 260, 284, 285, 300, 325, 355, 380, 390, 426, 475, 494, 570, 650, 710, 741, 780, 852, 923, 950, 975, 988, 1065, 1140, 1235, 1300, 1349, 1420, 1425, 1482, 1775, 1846, 1900, 1950, 2130, 2470, 2698, 2769, 2850, 2964, 3550, 3692, 3705, 3900, 4047, 4260, 4615, 4940, 5325, 5396, 5538, 5700, 6175, 6745, 7100, 7410, 8094, 9230, 10650, 11076, 12350, 13490, 13845, 14820, 16188, 17537, 18460, 18525, 20235, 21300, 23075, 24700, 26980, 27690, 33725, 35074, 37050, 40470, 46150, 52611, 55380, 67450, 69225, 70148, 74100, 80940, 87685, 92300, 101175, 105222, 134900, 138450, 175370, 202350, 210444, 263055, 276900, 350740, 404700, 438425, 526110, 876850, 1052220, 1315275, 1753700, 2630550, 5261100]

約数ペア:

[(1, 5261100), (2, 2630550), (3, 1753700), (4, 1315275), (5, 1052220), (6, 876850), (10, 526110), (12, 438425), (13, 404700), (15, 350740), (19, 276900), (20, 263055), (25, 210444), (26, 202350), (30, 175370), (38, 138450), (39, 134900), (50, 105222), (52, 101175), (57, 92300), (60, 87685), (65, 80940), (71, 74100), (75, 70148), (76, 69225), (78, 67450), (95, 55380), (100, 52611), (114, 46150), (130, 40470), (142, 37050), (150, 35074), (156, 33725), (190, 27690), (195, 26980), (213, 24700), (228, 23075), (247, 21300), (260, 20235), (284, 18525), (285, 18460), (300, 17537), (325, 16188), (355, 14820), (380, 13845), (390, 13490), (426, 12350), (475, 11076), (494, 10650), (570, 9230), (650, 8094), (710, 7410), (741, 7100), (780, 6745), (852, 6175), (923, 5700), (950, 5538), (975, 5396), (988, 5325), (1065, 4940), (1140, 4615), (1235, 4260), (1300, 4047), (1349, 3900), (1420, 3705), (1425, 3692), (1482, 3550), (1775, 2964), (1846, 2850), (1900, 2769), (1950, 2698), (2130, 2470)]