7791210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15795990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 149, 166, 210, 249, 298, 315, 415, 447, 498, 581, 630, 745, 747, 830, 894, 1043, 1162, 1245, 1341, 1490, 1494, 1743, 2086, 2235, 2490, 2682, 2905, 3129, 3486, 3735, 4470, 5215, 5229, 5810, 6258, 6705, 7470, 8715, 9387, 10430, 10458, 12367, 13410, 15645, 17430, 18774, 24734, 26145, 31290, 37101, 46935, 52290, 61835, 74202, 86569, 93870, 111303, 123670, 173138, 185505, 222606, 259707, 371010, 432845, 519414, 556515, 779121, 865690, 1113030, 1298535, 1558242, 2597070, 3895605, 7791210]

約数ペア:

[(1, 7791210), (2, 3895605), (3, 2597070), (5, 1558242), (6, 1298535), (7, 1113030), (9, 865690), (10, 779121), (14, 556515), (15, 519414), (18, 432845), (21, 371010), (30, 259707), (35, 222606), (42, 185505), (45, 173138), (63, 123670), (70, 111303), (83, 93870), (90, 86569), (105, 74202), (126, 61835), (149, 52290), (166, 46935), (210, 37101), (249, 31290), (298, 26145), (315, 24734), (415, 18774), (447, 17430), (498, 15645), (581, 13410), (630, 12367), (745, 10458), (747, 10430), (830, 9387), (894, 8715), (1043, 7470), (1162, 6705), (1245, 6258), (1341, 5810), (1490, 5229), (1494, 5215), (1743, 4470), (2086, 3735), (2235, 3486), (2490, 3129), (2682, 2905)]