73531900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 182670600

約数和(自身を除く): 109138700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 169, 190, 229, 247, 260, 325, 338, 380, 458, 475, 494, 650, 676, 845, 916, 950, 988, 1145, 1235, 1300, 1690, 1900, 2290, 2470, 2977, 3211, 3380, 4225, 4351, 4580, 4940, 5725, 5954, 6175, 6422, 8450, 8702, 11450, 11908, 12350, 12844, 14885, 16055, 16900, 17404, 21755, 22900, 24700, 29770, 32110, 38701, 43510, 56563, 59540, 64220, 74425, 77402, 80275, 87020, 108775, 113126, 148850, 154804, 160550, 193505, 217550, 226252, 282815, 297700, 321100, 387010, 435100, 565630, 735319, 774020, 967525, 1131260, 1414075, 1470638, 1935050, 2828150, 2941276, 3676595, 3870100, 5656300, 7353190, 14706380, 18382975, 36765950, 73531900]

約数ペア:

[(1, 73531900), (2, 36765950), (4, 18382975), (5, 14706380), (10, 7353190), (13, 5656300), (19, 3870100), (20, 3676595), (25, 2941276), (26, 2828150), (38, 1935050), (50, 1470638), (52, 1414075), (65, 1131260), (76, 967525), (95, 774020), (100, 735319), (130, 565630), (169, 435100), (190, 387010), (229, 321100), (247, 297700), (260, 282815), (325, 226252), (338, 217550), (380, 193505), (458, 160550), (475, 154804), (494, 148850), (650, 113126), (676, 108775), (845, 87020), (916, 80275), (950, 77402), (988, 74425), (1145, 64220), (1235, 59540), (1300, 56563), (1690, 43510), (1900, 38701), (2290, 32110), (2470, 29770), (2977, 24700), (3211, 22900), (3380, 21755), (4225, 17404), (4351, 16900), (4580, 16055), (4940, 14885), (5725, 12844), (5954, 12350), (6175, 11908), (6422, 11450), (8450, 8702)]