67719080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 111301720

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, 11839, 23678, 47356, 59195, 94712, 118390, 130229, 153907, 236780, 260458, 307814, 473560, 520916, 615628, 651145, 769535, 1041832, 1231256, 1302290, 1539070, 1692977, 2604580, 3078140, 3385954, 5209160, 6156280, 6771908, 8464885, 13543816, 16929770, 33859540, 67719080]

約数ペア:

[(1, 67719080), (2, 33859540), (4, 16929770), (5, 13543816), (8, 8464885), (10, 6771908), (11, 6156280), (13, 5209160), (20, 3385954), (22, 3078140), (26, 2604580), (40, 1692977), (44, 1539070), (52, 1302290), (55, 1231256), (65, 1041832), (88, 769535), (104, 651145), (110, 615628), (130, 520916), (143, 473560), (220, 307814), (260, 260458), (286, 236780), (440, 153907), (520, 130229), (572, 118390), (715, 94712), (1144, 59195), (1430, 47356), (2860, 23678), (5720, 11839)]