200923290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117499}}^1$

素因数の和:117531

約数の個数: 48

約数和(自身を含む): 549900000

約数和(自身を除く): 348976710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 117499, 234998, 352497, 587495, 704994, 1057491, 1174990, 1762485, 2114982, 2232481, 3524970, 4464962, 5287455, 6697443, 10574910, 11162405, 13394886, 20092329, 22324810, 33487215, 40184658, 66974430, 100461645, 200923290]

約数ペア:

[(1, 200923290), (2, 100461645), (3, 66974430), (5, 40184658), (6, 33487215), (9, 22324810), (10, 20092329), (15, 13394886), (18, 11162405), (19, 10574910), (30, 6697443), (38, 5287455), (45, 4464962), (57, 3524970), (90, 2232481), (95, 2114982), (114, 1762485), (171, 1174990), (190, 1057491), (285, 704994), (342, 587495), (570, 352497), (855, 234998), (1710, 117499)]