203417750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 420930432

約数和(自身を除く): 217512682

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 782, 850, 1150, 1955, 2081, 2125, 2875, 3910, 4162, 4250, 5750, 9775, 10405, 19550, 20810, 35377, 47863, 48875, 52025, 70754, 95726, 97750, 104050, 176885, 239315, 260125, 353770, 478630, 520250, 813671, 884425, 1196575, 1627342, 1768850, 2393150, 4068355, 4422125, 5982875, 8136710, 8844250, 11965750, 20341775, 40683550, 101708875, 203417750]

約数ペア:

[(1, 203417750), (2, 101708875), (5, 40683550), (10, 20341775), (17, 11965750), (23, 8844250), (25, 8136710), (34, 5982875), (46, 4422125), (50, 4068355), (85, 2393150), (115, 1768850), (125, 1627342), (170, 1196575), (230, 884425), (250, 813671), (391, 520250), (425, 478630), (575, 353770), (782, 260125), (850, 239315), (1150, 176885), (1955, 104050), (2081, 97750), (2125, 95726), (2875, 70754), (3910, 52025), (4162, 48875), (4250, 47863), (5750, 35377), (9775, 20810), (10405, 19550)]