88290800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17010

約数の個数: 60

約数和(自身を含む): 228448920

約数和(自身を除く): 140158120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 16979, 33958, 67916, 84895, 135832, 169790, 220727, 271664, 339580, 424475, 441454, 679160, 848950, 882908, 1103635, 1358320, 1697900, 1765816, 2207270, 3395800, 3531632, 4414540, 5518175, 6791600, 8829080, 11036350, 17658160, 22072700, 44145400, 88290800]

約数ペア:

[(1, 88290800), (2, 44145400), (4, 22072700), (5, 17658160), (8, 11036350), (10, 8829080), (13, 6791600), (16, 5518175), (20, 4414540), (25, 3531632), (26, 3395800), (40, 2207270), (50, 1765816), (52, 1697900), (65, 1358320), (80, 1103635), (100, 882908), (104, 848950), (130, 679160), (200, 441454), (208, 424475), (260, 339580), (325, 271664), (400, 220727), (520, 169790), (650, 135832), (1040, 84895), (1300, 67916), (2600, 33958), (5200, 16979)]