218003150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 454658400

約数和(自身を除く): 236655250

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 41, 50, 58, 82, 95, 145, 190, 193, 205, 290, 386, 410, 475, 551, 725, 779, 950, 965, 1025, 1102, 1189, 1450, 1558, 1930, 2050, 2378, 2755, 3667, 3895, 4825, 5510, 5597, 5945, 7334, 7790, 7913, 9650, 11194, 11890, 13775, 15826, 18335, 19475, 22591, 27550, 27985, 29725, 36670, 38950, 39565, 45182, 55970, 59450, 79130, 91675, 106343, 112955, 139925, 150347, 183350, 197825, 212686, 225910, 229477, 279850, 300694, 395650, 458954, 531715, 564775, 751735, 1063430, 1129550, 1147385, 1503470, 2294770, 2658575, 3758675, 4360063, 5317150, 5736925, 7517350, 8720126, 11473850, 21800315, 43600630, 109001575, 218003150]

約数ペア:

[(1, 218003150), (2, 109001575), (5, 43600630), (10, 21800315), (19, 11473850), (25, 8720126), (29, 7517350), (38, 5736925), (41, 5317150), (50, 4360063), (58, 3758675), (82, 2658575), (95, 2294770), (145, 1503470), (190, 1147385), (193, 1129550), (205, 1063430), (290, 751735), (386, 564775), (410, 531715), (475, 458954), (551, 395650), (725, 300694), (779, 279850), (950, 229477), (965, 225910), (1025, 212686), (1102, 197825), (1189, 183350), (1450, 150347), (1558, 139925), (1930, 112955), (2050, 106343), (2378, 91675), (2755, 79130), (3667, 59450), (3895, 55970), (4825, 45182), (5510, 39565), (5597, 38950), (5945, 36670), (7334, 29725), (7790, 27985), (7913, 27550), (9650, 22591), (11194, 19475), (11890, 18335), (13775, 15826)]