48792760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 120700800

約数和(自身を除く): 71908040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 109, 124, 152, 155, 190, 218, 248, 310, 361, 380, 436, 545, 589, 620, 722, 760, 872, 1090, 1178, 1240, 1444, 1805, 2071, 2180, 2356, 2888, 2945, 3379, 3610, 4142, 4360, 4712, 5890, 6758, 7220, 8284, 10355, 11191, 11780, 13516, 14440, 16568, 16895, 20710, 22382, 23560, 27032, 33790, 39349, 41420, 44764, 55955, 64201, 67580, 78698, 82840, 89528, 111910, 128402, 135160, 157396, 196745, 223820, 256804, 314792, 321005, 393490, 447640, 513608, 642010, 786980, 1219819, 1284020, 1573960, 2439638, 2568040, 4879276, 6099095, 9758552, 12198190, 24396380, 48792760]

約数ペア:

[(1, 48792760), (2, 24396380), (4, 12198190), (5, 9758552), (8, 6099095), (10, 4879276), (19, 2568040), (20, 2439638), (31, 1573960), (38, 1284020), (40, 1219819), (62, 786980), (76, 642010), (95, 513608), (109, 447640), (124, 393490), (152, 321005), (155, 314792), (190, 256804), (218, 223820), (248, 196745), (310, 157396), (361, 135160), (380, 128402), (436, 111910), (545, 89528), (589, 82840), (620, 78698), (722, 67580), (760, 64201), (872, 55955), (1090, 44764), (1178, 41420), (1240, 39349), (1444, 33790), (1805, 27032), (2071, 23560), (2180, 22382), (2356, 20710), (2888, 16895), (2945, 16568), (3379, 14440), (3610, 13516), (4142, 11780), (4360, 11191), (4712, 10355), (5890, 8284), (6758, 7220)]