83786580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24499}}^1$

素因数の和:24533

約数の個数: 72

約数和(自身を含む): 267540000

約数和(自身を除く): 183753420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24499, 48998, 73497, 97996, 122495, 146994, 220491, 244990, 293988, 367485, 440982, 465481, 489980, 734970, 881964, 930962, 1102455, 1396443, 1469940, 1861924, 2204910, 2327405, 2792886, 4189329, 4409820, 4654810, 5585772, 6982215, 8378658, 9309620, 13964430, 16757316, 20946645, 27928860, 41893290, 83786580]

約数ペア:

[(1, 83786580), (2, 41893290), (3, 27928860), (4, 20946645), (5, 16757316), (6, 13964430), (9, 9309620), (10, 8378658), (12, 6982215), (15, 5585772), (18, 4654810), (19, 4409820), (20, 4189329), (30, 2792886), (36, 2327405), (38, 2204910), (45, 1861924), (57, 1469940), (60, 1396443), (76, 1102455), (90, 930962), (95, 881964), (114, 734970), (171, 489980), (180, 465481), (190, 440982), (228, 367485), (285, 293988), (342, 244990), (380, 220491), (570, 146994), (684, 122495), (855, 97996), (1140, 73497), (1710, 48998), (3420, 24499)]