28666110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 48899490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 121, 149, 159, 165, 242, 265, 298, 318, 330, 363, 447, 530, 583, 605, 726, 745, 795, 894, 1166, 1210, 1490, 1590, 1639, 1749, 1815, 2235, 2915, 3278, 3498, 3630, 4470, 4917, 5830, 6413, 7897, 8195, 8745, 9834, 12826, 15794, 16390, 17490, 18029, 19239, 23691, 24585, 32065, 36058, 38478, 39485, 47382, 49170, 54087, 64130, 78970, 86867, 90145, 96195, 108174, 118455, 173734, 180290, 192390, 236910, 260601, 270435, 434335, 521202, 540870, 868670, 955537, 1303005, 1911074, 2606010, 2866611, 4777685, 5733222, 9555370, 14333055, 28666110]

約数ペア:

[(1, 28666110), (2, 14333055), (3, 9555370), (5, 5733222), (6, 4777685), (10, 2866611), (11, 2606010), (15, 1911074), (22, 1303005), (30, 955537), (33, 868670), (53, 540870), (55, 521202), (66, 434335), (106, 270435), (110, 260601), (121, 236910), (149, 192390), (159, 180290), (165, 173734), (242, 118455), (265, 108174), (298, 96195), (318, 90145), (330, 86867), (363, 78970), (447, 64130), (530, 54087), (583, 49170), (605, 47382), (726, 39485), (745, 38478), (795, 36058), (894, 32065), (1166, 24585), (1210, 23691), (1490, 19239), (1590, 18029), (1639, 17490), (1749, 16390), (1815, 15794), (2235, 12826), (2915, 9834), (3278, 8745), (3498, 8195), (3630, 7897), (4470, 6413), (4917, 5830)]