42145610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 87333120

約数和(自身を除く): 45187510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 151, 190, 226, 247, 302, 494, 565, 755, 1130, 1235, 1469, 1510, 1963, 2147, 2470, 2869, 2938, 3926, 4294, 5738, 7345, 9815, 10735, 14345, 14690, 17063, 19630, 21470, 27911, 28690, 34126, 37297, 55822, 74594, 85315, 139555, 170630, 186485, 221819, 279110, 324197, 372970, 443638, 648394, 1109095, 1620985, 2218190, 3241970, 4214561, 8429122, 21072805, 42145610]

約数ペア:

[(1, 42145610), (2, 21072805), (5, 8429122), (10, 4214561), (13, 3241970), (19, 2218190), (26, 1620985), (38, 1109095), (65, 648394), (95, 443638), (113, 372970), (130, 324197), (151, 279110), (190, 221819), (226, 186485), (247, 170630), (302, 139555), (494, 85315), (565, 74594), (755, 55822), (1130, 37297), (1235, 34126), (1469, 28690), (1510, 27911), (1963, 21470), (2147, 19630), (2470, 17063), (2869, 14690), (2938, 14345), (3926, 10735), (4294, 9815), (5738, 7345)]