17942364650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{11471}}^1$

素因数の和:11640

約数の個数: 96

約数和(自身を含む): 39432476160

約数和(自身を除く): 21490111510

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 109, 175, 205, 218, 287, 350, 410, 545, 574, 763, 1025, 1090, 1435, 1526, 2050, 2725, 2870, 3815, 4469, 5450, 7175, 7630, 8938, 11471, 14350, 19075, 22345, 22942, 31283, 38150, 44690, 57355, 62566, 80297, 111725, 114710, 156415, 160594, 223450, 286775, 312830, 401485, 470311, 573550, 782075, 802970, 940622, 1250339, 1564150, 2007425, 2351555, 2500678, 3292177, 4014850, 4703110, 6251695, 6584354, 8752373, 11757775, 12503390, 16460885, 17504746, 23515550, 31258475, 32921770, 43761865, 51263899, 62516950, 82304425, 87523730, 102527798, 164608850, 218809325, 256319495, 358847293, 437618650, 512638990, 717694586, 1281597475, 1794236465, 2563194950, 3588472930, 8971182325, 17942364650]

約数ペア:

[(1, 17942364650), (2, 8971182325), (5, 3588472930), (7, 2563194950), (10, 1794236465), (14, 1281597475), (25, 717694586), (35, 512638990), (41, 437618650), (50, 358847293), (70, 256319495), (82, 218809325), (109, 164608850), (175, 102527798), (205, 87523730), (218, 82304425), (287, 62516950), (350, 51263899), (410, 43761865), (545, 32921770), (574, 31258475), (763, 23515550), (1025, 17504746), (1090, 16460885), (1435, 12503390), (1526, 11757775), (2050, 8752373), (2725, 6584354), (2870, 6251695), (3815, 4703110), (4469, 4014850), (5450, 3292177), (7175, 2500678), (7630, 2351555), (8938, 2007425), (11471, 1564150), (14350, 1250339), (19075, 940622), (22345, 802970), (22942, 782075), (31283, 573550), (38150, 470311), (44690, 401485), (57355, 312830), (62566, 286775), (80297, 223450), (111725, 160594), (114710, 156415)]