8621250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 24929520

約数和(自身を除く): 16308270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 121, 125, 150, 165, 190, 209, 242, 250, 275, 285, 330, 363, 375, 418, 475, 550, 570, 605, 625, 627, 726, 750, 825, 950, 1045, 1210, 1250, 1254, 1375, 1425, 1650, 1815, 1875, 2090, 2299, 2375, 2750, 2850, 3025, 3135, 3630, 3750, 4125, 4598, 4750, 5225, 6050, 6270, 6875, 6897, 7125, 8250, 9075, 10450, 11495, 11875, 13750, 13794, 14250, 15125, 15675, 18150, 20625, 22990, 23750, 26125, 30250, 31350, 34485, 35625, 41250, 45375, 52250, 57475, 68970, 71250, 75625, 78375, 90750, 114950, 130625, 151250, 156750, 172425, 226875, 261250, 287375, 344850, 391875, 453750, 574750, 783750, 862125, 1436875, 1724250, 2873750, 4310625, 8621250]

約数ペア:

[(1, 8621250), (2, 4310625), (3, 2873750), (5, 1724250), (6, 1436875), (10, 862125), (11, 783750), (15, 574750), (19, 453750), (22, 391875), (25, 344850), (30, 287375), (33, 261250), (38, 226875), (50, 172425), (55, 156750), (57, 151250), (66, 130625), (75, 114950), (95, 90750), (110, 78375), (114, 75625), (121, 71250), (125, 68970), (150, 57475), (165, 52250), (190, 45375), (209, 41250), (242, 35625), (250, 34485), (275, 31350), (285, 30250), (330, 26125), (363, 23750), (375, 22990), (418, 20625), (475, 18150), (550, 15675), (570, 15125), (605, 14250), (625, 13794), (627, 13750), (726, 11875), (750, 11495), (825, 10450), (950, 9075), (1045, 8250), (1210, 7125), (1250, 6897), (1254, 6875), (1375, 6270), (1425, 6050), (1650, 5225), (1815, 4750), (1875, 4598), (2090, 4125), (2299, 3750), (2375, 3630), (2750, 3135), (2850, 3025)]