42908250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 133705728

約数和(自身を除く): 90797478

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 275, 330, 350, 375, 385, 462, 525, 550, 743, 750, 770, 825, 875, 1050, 1155, 1375, 1486, 1650, 1750, 1925, 2229, 2310, 2625, 2750, 3715, 3850, 4125, 4458, 5201, 5250, 5775, 7430, 8173, 8250, 9625, 10402, 11145, 11550, 15603, 16346, 18575, 19250, 22290, 24519, 26005, 28875, 31206, 37150, 40865, 49038, 52010, 55725, 57211, 57750, 78015, 81730, 92875, 111450, 114422, 122595, 130025, 156030, 171633, 185750, 204325, 245190, 260050, 278625, 286055, 343266, 390075, 408650, 557250, 572110, 612975, 650125, 780150, 858165, 1021625, 1225950, 1300250, 1430275, 1716330, 1950375, 2043250, 2860550, 3064875, 3900750, 4290825, 6129750, 7151375, 8581650, 14302750, 21454125, 42908250]

約数ペア:

[(1, 42908250), (2, 21454125), (3, 14302750), (5, 8581650), (6, 7151375), (7, 6129750), (10, 4290825), (11, 3900750), (14, 3064875), (15, 2860550), (21, 2043250), (22, 1950375), (25, 1716330), (30, 1430275), (33, 1300250), (35, 1225950), (42, 1021625), (50, 858165), (55, 780150), (66, 650125), (70, 612975), (75, 572110), (77, 557250), (105, 408650), (110, 390075), (125, 343266), (150, 286055), (154, 278625), (165, 260050), (175, 245190), (210, 204325), (231, 185750), (250, 171633), (275, 156030), (330, 130025), (350, 122595), (375, 114422), (385, 111450), (462, 92875), (525, 81730), (550, 78015), (743, 57750), (750, 57211), (770, 55725), (825, 52010), (875, 49038), (1050, 40865), (1155, 37150), (1375, 31206), (1486, 28875), (1650, 26005), (1750, 24519), (1925, 22290), (2229, 19250), (2310, 18575), (2625, 16346), (2750, 15603), (3715, 11550), (3850, 11145), (4125, 10402), (4458, 9625), (5201, 8250), (5250, 8173), (5775, 7430)]