88373560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 237724200

約数和(自身を除く): 149350640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 121, 124, 152, 155, 190, 209, 220, 242, 248, 310, 341, 380, 418, 440, 484, 589, 605, 620, 682, 760, 836, 961, 968, 1045, 1178, 1210, 1240, 1364, 1672, 1705, 1922, 2090, 2299, 2356, 2420, 2728, 2945, 3410, 3751, 3844, 4180, 4598, 4712, 4805, 4840, 5890, 6479, 6820, 7502, 7688, 8360, 9196, 9610, 10571, 11495, 11780, 12958, 13640, 15004, 18259, 18392, 18755, 19220, 21142, 22990, 23560, 25916, 30008, 32395, 36518, 37510, 38440, 42284, 45980, 51832, 52855, 64790, 71269, 73036, 75020, 84568, 91295, 91960, 105710, 116281, 129580, 142538, 146072, 150040, 182590, 200849, 211420, 232562, 259160, 285076, 356345, 365180, 401698, 422840, 465124, 570152, 581405, 712690, 730360, 803396, 930248, 1004245, 1162810, 1425380, 1606792, 2008490, 2209339, 2325620, 2850760, 4016980, 4418678, 4651240, 8033960, 8837356, 11046695, 17674712, 22093390, 44186780, 88373560]

約数ペア:

[(1, 88373560), (2, 44186780), (4, 22093390), (5, 17674712), (8, 11046695), (10, 8837356), (11, 8033960), (19, 4651240), (20, 4418678), (22, 4016980), (31, 2850760), (38, 2325620), (40, 2209339), (44, 2008490), (55, 1606792), (62, 1425380), (76, 1162810), (88, 1004245), (95, 930248), (110, 803396), (121, 730360), (124, 712690), (152, 581405), (155, 570152), (190, 465124), (209, 422840), (220, 401698), (242, 365180), (248, 356345), (310, 285076), (341, 259160), (380, 232562), (418, 211420), (440, 200849), (484, 182590), (589, 150040), (605, 146072), (620, 142538), (682, 129580), (760, 116281), (836, 105710), (961, 91960), (968, 91295), (1045, 84568), (1178, 75020), (1210, 73036), (1240, 71269), (1364, 64790), (1672, 52855), (1705, 51832), (1922, 45980), (2090, 42284), (2299, 38440), (2356, 37510), (2420, 36518), (2728, 32395), (2945, 30008), (3410, 25916), (3751, 23560), (3844, 22990), (4180, 21142), (4598, 19220), (4712, 18755), (4805, 18392), (4840, 18259), (5890, 15004), (6479, 13640), (6820, 12958), (7502, 11780), (7688, 11495), (8360, 10571), (9196, 9610)]