186386580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54499}}^1$

素因数の和:54533

約数の個数: 72

約数和(自身を含む): 595140000

約数和(自身を除く): 408753420

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, 54499, 108998, 163497, 217996, 272495, 326994, 490491, 544990, 653988, 817485, 980982, 1035481, 1089980, 1634970, 1961964, 2070962, 2452455, 3106443, 3269940, 4141924, 4904910, 5177405, 6212886, 9319329, 9809820, 10354810, 12425772, 15532215, 18638658, 20709620, 31064430, 37277316, 46596645, 62128860, 93193290, 186386580]

約数ペア:

[(1, 186386580), (2, 93193290), (3, 62128860), (4, 46596645), (5, 37277316), (6, 31064430), (9, 20709620), (10, 18638658), (12, 15532215), (15, 12425772), (18, 10354810), (19, 9809820), (20, 9319329), (30, 6212886), (36, 5177405), (38, 4904910), (45, 4141924), (57, 3269940), (60, 3106443), (76, 2452455), (90, 2070962), (95, 1961964), (114, 1634970), (171, 1089980), (180, 1035481), (190, 980982), (228, 817485), (285, 653988), (342, 544990), (380, 490491), (570, 326994), (684, 272495), (855, 217996), (1140, 163497), (1710, 108998), (3420, 54499)]