84132760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3632

約数の個数: 64

約数和(自身を含む): 205747200

約数和(自身を除く): 121614440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3571, 4712, 5890, 7142, 11780, 14284, 17855, 23560, 28568, 35710, 67849, 71420, 110701, 135698, 142840, 221402, 271396, 339245, 442804, 542792, 553505, 678490, 885608, 1107010, 1356980, 2103319, 2214020, 2713960, 4206638, 4428040, 8413276, 10516595, 16826552, 21033190, 42066380, 84132760]

約数ペア:

[(1, 84132760), (2, 42066380), (4, 21033190), (5, 16826552), (8, 10516595), (10, 8413276), (19, 4428040), (20, 4206638), (31, 2713960), (38, 2214020), (40, 2103319), (62, 1356980), (76, 1107010), (95, 885608), (124, 678490), (152, 553505), (155, 542792), (190, 442804), (248, 339245), (310, 271396), (380, 221402), (589, 142840), (620, 135698), (760, 110701), (1178, 71420), (1240, 67849), (2356, 35710), (2945, 28568), (3571, 23560), (4712, 17855), (5890, 14284), (7142, 11780)]