123758250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 385302528

約数和(自身を除く): 261544278

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, 750, 770, 825, 875, 1050, 1155, 1375, 1650, 1750, 1925, 2143, 2310, 2625, 2750, 3850, 4125, 4286, 5250, 5775, 6429, 8250, 9625, 10715, 11550, 12858, 15001, 19250, 21430, 23573, 28875, 30002, 32145, 45003, 47146, 53575, 57750, 64290, 70719, 75005, 90006, 107150, 117865, 141438, 150010, 160725, 165011, 225015, 235730, 267875, 321450, 330022, 353595, 375025, 450030, 495033, 535750, 589325, 707190, 750050, 803625, 825055, 990066, 1125075, 1178650, 1607250, 1650110, 1767975, 1875125, 2250150, 2475165, 2946625, 3535950, 3750250, 4125275, 4950330, 5625375, 5893250, 8250550, 8839875, 11250750, 12375825, 17679750, 20626375, 24751650, 41252750, 61879125, 123758250]

約数ペア:

[(1, 123758250), (2, 61879125), (3, 41252750), (5, 24751650), (6, 20626375), (7, 17679750), (10, 12375825), (11, 11250750), (14, 8839875), (15, 8250550), (21, 5893250), (22, 5625375), (25, 4950330), (30, 4125275), (33, 3750250), (35, 3535950), (42, 2946625), (50, 2475165), (55, 2250150), (66, 1875125), (70, 1767975), (75, 1650110), (77, 1607250), (105, 1178650), (110, 1125075), (125, 990066), (150, 825055), (154, 803625), (165, 750050), (175, 707190), (210, 589325), (231, 535750), (250, 495033), (275, 450030), (330, 375025), (350, 353595), (375, 330022), (385, 321450), (462, 267875), (525, 235730), (550, 225015), (750, 165011), (770, 160725), (825, 150010), (875, 141438), (1050, 117865), (1155, 107150), (1375, 90006), (1650, 75005), (1750, 70719), (1925, 64290), (2143, 57750), (2310, 53575), (2625, 47146), (2750, 45003), (3850, 32145), (4125, 30002), (4286, 28875), (5250, 23573), (5775, 21430), (6429, 19250), (8250, 15001), (9625, 12858), (10715, 11550)]