88436920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15496

約数の個数: 64

約数和(自身を含む): 233785440

約数和(自身を除く): 145348520

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, 15461, 30922, 61844, 77305, 123688, 154610, 170071, 200993, 309220, 340142, 401986, 618440, 680284, 803972, 850355, 1004965, 1360568, 1607944, 1700710, 2009930, 2210923, 3401420, 4019860, 4421846, 6802840, 8039720, 8843692, 11054615, 17687384, 22109230, 44218460, 88436920]

約数ペア:

[(1, 88436920), (2, 44218460), (4, 22109230), (5, 17687384), (8, 11054615), (10, 8843692), (11, 8039720), (13, 6802840), (20, 4421846), (22, 4019860), (26, 3401420), (40, 2210923), (44, 2009930), (52, 1700710), (55, 1607944), (65, 1360568), (88, 1004965), (104, 850355), (110, 803972), (130, 680284), (143, 618440), (220, 401986), (260, 340142), (286, 309220), (440, 200993), (520, 170071), (572, 154610), (715, 123688), (1144, 77305), (1430, 61844), (2860, 30922), (5720, 15461)]