88605550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 193737600

約数和(自身を除く): 105132050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 61, 95, 110, 122, 139, 190, 209, 275, 278, 305, 418, 475, 550, 610, 671, 695, 950, 1045, 1159, 1342, 1390, 1525, 1529, 2090, 2318, 2641, 3050, 3058, 3355, 3475, 5225, 5282, 5795, 6710, 6950, 7645, 8479, 10450, 11590, 12749, 13205, 15290, 16775, 16958, 25498, 26410, 28975, 29051, 33550, 38225, 42395, 57950, 58102, 63745, 66025, 76450, 84790, 93269, 127490, 132050, 145255, 161101, 186538, 211975, 290510, 318725, 322202, 423950, 466345, 637450, 726275, 805505, 932690, 1452550, 1611010, 1772111, 2331725, 3544222, 4027525, 4663450, 8055050, 8860555, 17721110, 44302775, 88605550]

約数ペア:

[(1, 88605550), (2, 44302775), (5, 17721110), (10, 8860555), (11, 8055050), (19, 4663450), (22, 4027525), (25, 3544222), (38, 2331725), (50, 1772111), (55, 1611010), (61, 1452550), (95, 932690), (110, 805505), (122, 726275), (139, 637450), (190, 466345), (209, 423950), (275, 322202), (278, 318725), (305, 290510), (418, 211975), (475, 186538), (550, 161101), (610, 145255), (671, 132050), (695, 127490), (950, 93269), (1045, 84790), (1159, 76450), (1342, 66025), (1390, 63745), (1525, 58102), (1529, 57950), (2090, 42395), (2318, 38225), (2641, 33550), (3050, 29051), (3058, 28975), (3355, 26410), (3475, 25498), (5225, 16958), (5282, 16775), (5795, 15290), (6710, 13205), (6950, 12749), (7645, 11590), (8479, 10450)]