142495500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 487259136

約数和(自身を除く): 344763636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 125, 140, 150, 164, 175, 205, 210, 246, 250, 287, 300, 331, 350, 375, 410, 420, 492, 500, 525, 574, 615, 662, 700, 750, 820, 861, 875, 993, 1025, 1050, 1148, 1230, 1324, 1435, 1500, 1655, 1722, 1750, 1986, 2050, 2100, 2317, 2460, 2625, 2870, 3075, 3310, 3444, 3500, 3972, 4100, 4305, 4634, 4965, 5125, 5250, 5740, 6150, 6620, 6951, 7175, 8275, 8610, 9268, 9930, 10250, 10500, 11585, 12300, 13571, 13902, 14350, 15375, 16550, 17220, 19860, 20500, 21525, 23170, 24825, 27142, 27804, 28700, 30750, 33100, 34755, 35875, 40713, 41375, 43050, 46340, 49650, 54284, 57925, 61500, 67855, 69510, 71750, 81426, 82750, 86100, 94997, 99300, 107625, 115850, 124125, 135710, 139020, 143500, 162852, 165500, 173775, 189994, 203565, 215250, 231700, 248250, 271420, 284991, 289625, 339275, 347550, 379988, 407130, 430500, 474985, 496500, 569982, 579250, 678550, 695100, 814260, 868875, 949970, 1017825, 1139964, 1158500, 1357100, 1424955, 1696375, 1737750, 1899940, 2035650, 2374925, 2849910, 3392750, 3475500, 4071300, 4749850, 5089125, 5699820, 6785500, 7124775, 9499700, 10178250, 11874625, 14249550, 20356500, 23749250, 28499100, 35623875, 47498500, 71247750, 142495500]

約数ペア:

[(1, 142495500), (2, 71247750), (3, 47498500), (4, 35623875), (5, 28499100), (6, 23749250), (7, 20356500), (10, 14249550), (12, 11874625), (14, 10178250), (15, 9499700), (20, 7124775), (21, 6785500), (25, 5699820), (28, 5089125), (30, 4749850), (35, 4071300), (41, 3475500), (42, 3392750), (50, 2849910), (60, 2374925), (70, 2035650), (75, 1899940), (82, 1737750), (84, 1696375), (100, 1424955), (105, 1357100), (123, 1158500), (125, 1139964), (140, 1017825), (150, 949970), (164, 868875), (175, 814260), (205, 695100), (210, 678550), (246, 579250), (250, 569982), (287, 496500), (300, 474985), (331, 430500), (350, 407130), (375, 379988), (410, 347550), (420, 339275), (492, 289625), (500, 284991), (525, 271420), (574, 248250), (615, 231700), (662, 215250), (700, 203565), (750, 189994), (820, 173775), (861, 165500), (875, 162852), (993, 143500), (1025, 139020), (1050, 135710), (1148, 124125), (1230, 115850), (1324, 107625), (1435, 99300), (1500, 94997), (1655, 86100), (1722, 82750), (1750, 81426), (1986, 71750), (2050, 69510), (2100, 67855), (2317, 61500), (2460, 57925), (2625, 54284), (2870, 49650), (3075, 46340), (3310, 43050), (3444, 41375), (3500, 40713), (3972, 35875), (4100, 34755), (4305, 33100), (4634, 30750), (4965, 28700), (5125, 27804), (5250, 27142), (5740, 24825), (6150, 23170), (6620, 21525), (6951, 20500), (7175, 19860), (8275, 17220), (8610, 16550), (9268, 15375), (9930, 14350), (10250, 13902), (10500, 13571), (11585, 12300)]