26175160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 44327240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 101, 110, 124, 152, 155, 190, 202, 209, 220, 248, 310, 341, 380, 404, 418, 440, 505, 589, 620, 682, 760, 808, 836, 1010, 1045, 1111, 1178, 1240, 1364, 1672, 1705, 1919, 2020, 2090, 2222, 2356, 2728, 2945, 3131, 3410, 3838, 4040, 4180, 4444, 4712, 5555, 5890, 6262, 6479, 6820, 7676, 8360, 8888, 9595, 11110, 11780, 12524, 12958, 13640, 15352, 15655, 19190, 21109, 22220, 23560, 25048, 25916, 31310, 32395, 34441, 38380, 42218, 44440, 51832, 59489, 62620, 64790, 68882, 76760, 84436, 105545, 118978, 125240, 129580, 137764, 168872, 172205, 211090, 237956, 259160, 275528, 297445, 344410, 422180, 475912, 594890, 654379, 688820, 844360, 1189780, 1308758, 1377640, 2379560, 2617516, 3271895, 5235032, 6543790, 13087580, 26175160]

約数ペア:

[(1, 26175160), (2, 13087580), (4, 6543790), (5, 5235032), (8, 3271895), (10, 2617516), (11, 2379560), (19, 1377640), (20, 1308758), (22, 1189780), (31, 844360), (38, 688820), (40, 654379), (44, 594890), (55, 475912), (62, 422180), (76, 344410), (88, 297445), (95, 275528), (101, 259160), (110, 237956), (124, 211090), (152, 172205), (155, 168872), (190, 137764), (202, 129580), (209, 125240), (220, 118978), (248, 105545), (310, 84436), (341, 76760), (380, 68882), (404, 64790), (418, 62620), (440, 59489), (505, 51832), (589, 44440), (620, 42218), (682, 38380), (760, 34441), (808, 32395), (836, 31310), (1010, 25916), (1045, 25048), (1111, 23560), (1178, 22220), (1240, 21109), (1364, 19190), (1672, 15655), (1705, 15352), (1919, 13640), (2020, 12958), (2090, 12524), (2222, 11780), (2356, 11110), (2728, 9595), (2945, 8888), (3131, 8360), (3410, 7676), (3838, 6820), (4040, 6479), (4180, 6262), (4444, 5890), (4712, 5555)]