110307920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 278791680

約数和(自身を除く): 168483760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2341, 2356, 2480, 2945, 4682, 4712, 5890, 9364, 9424, 11705, 11780, 18728, 23410, 23560, 37456, 44479, 46820, 47120, 72571, 88958, 93640, 145142, 177916, 187280, 222395, 290284, 355832, 362855, 444790, 580568, 711664, 725710, 889580, 1161136, 1378849, 1451420, 1779160, 2757698, 2902840, 3558320, 5515396, 5805680, 6894245, 11030792, 13788490, 22061584, 27576980, 55153960, 110307920]

約数ペア:

[(1, 110307920), (2, 55153960), (4, 27576980), (5, 22061584), (8, 13788490), (10, 11030792), (16, 6894245), (19, 5805680), (20, 5515396), (31, 3558320), (38, 2902840), (40, 2757698), (62, 1779160), (76, 1451420), (80, 1378849), (95, 1161136), (124, 889580), (152, 725710), (155, 711664), (190, 580568), (248, 444790), (304, 362855), (310, 355832), (380, 290284), (496, 222395), (589, 187280), (620, 177916), (760, 145142), (1178, 93640), (1240, 88958), (1520, 72571), (2341, 47120), (2356, 46820), (2480, 44479), (2945, 37456), (4682, 23560), (4712, 23410), (5890, 18728), (9364, 11780), (9424, 11705)]