89992760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15768

約数の個数: 64

約数和(自身を含む): 237898080

約数和(自身を除く): 147905320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15733, 31466, 62932, 78665, 125864, 157330, 173063, 204529, 314660, 346126, 409058, 629320, 692252, 818116, 865315, 1022645, 1384504, 1636232, 1730630, 2045290, 2249819, 3461260, 4090580, 4499638, 6922520, 8181160, 8999276, 11249095, 17998552, 22498190, 44996380, 89992760]

約数ペア:

[(1, 89992760), (2, 44996380), (4, 22498190), (5, 17998552), (8, 11249095), (10, 8999276), (11, 8181160), (13, 6922520), (20, 4499638), (22, 4090580), (26, 3461260), (40, 2249819), (44, 2045290), (52, 1730630), (55, 1636232), (65, 1384504), (88, 1022645), (104, 865315), (110, 818116), (130, 692252), (143, 629320), (220, 409058), (260, 346126), (286, 314660), (440, 204529), (520, 173063), (572, 157330), (715, 125864), (1144, 78665), (1430, 62932), (2860, 31466), (5720, 15733)]