222540500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 615433728

約数和(自身を除く): 392893228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 67, 70, 73, 91, 100, 125, 130, 134, 140, 146, 175, 182, 250, 260, 268, 292, 325, 335, 350, 364, 365, 455, 469, 500, 511, 650, 670, 700, 730, 871, 875, 910, 938, 949, 1022, 1300, 1340, 1460, 1625, 1675, 1742, 1750, 1820, 1825, 1876, 1898, 2044, 2275, 2345, 2555, 3250, 3350, 3484, 3500, 3650, 3796, 4355, 4550, 4690, 4745, 4891, 5110, 6097, 6500, 6643, 6700, 7300, 8375, 8710, 9100, 9125, 9380, 9490, 9782, 10220, 11375, 11725, 12194, 12775, 13286, 16750, 17420, 18250, 18980, 19564, 21775, 22750, 23450, 23725, 24388, 24455, 25550, 26572, 30485, 33215, 33500, 34237, 36500, 43550, 45500, 46900, 47450, 48910, 51100, 58625, 60970, 63583, 63875, 66430, 68474, 87100, 94900, 97820, 108875, 117250, 118625, 121940, 122275, 127166, 127750, 132860, 136948, 152425, 166075, 171185, 217750, 234500, 237250, 244550, 254332, 255500, 304850, 317915, 332150, 342370, 435500, 445081, 474500, 489100, 609700, 611375, 635830, 664300, 684740, 762125, 830375, 855925, 890162, 1222750, 1271660, 1524250, 1589575, 1660750, 1711850, 1780324, 2225405, 2445500, 3048500, 3179150, 3321500, 3423700, 4279625, 4450810, 6358300, 7947875, 8559250, 8901620, 11127025, 15895750, 17118500, 22254050, 31791500, 44508100, 55635125, 111270250, 222540500]

約数ペア:

[(1, 222540500), (2, 111270250), (4, 55635125), (5, 44508100), (7, 31791500), (10, 22254050), (13, 17118500), (14, 15895750), (20, 11127025), (25, 8901620), (26, 8559250), (28, 7947875), (35, 6358300), (50, 4450810), (52, 4279625), (65, 3423700), (67, 3321500), (70, 3179150), (73, 3048500), (91, 2445500), (100, 2225405), (125, 1780324), (130, 1711850), (134, 1660750), (140, 1589575), (146, 1524250), (175, 1271660), (182, 1222750), (250, 890162), (260, 855925), (268, 830375), (292, 762125), (325, 684740), (335, 664300), (350, 635830), (364, 611375), (365, 609700), (455, 489100), (469, 474500), (500, 445081), (511, 435500), (650, 342370), (670, 332150), (700, 317915), (730, 304850), (871, 255500), (875, 254332), (910, 244550), (938, 237250), (949, 234500), (1022, 217750), (1300, 171185), (1340, 166075), (1460, 152425), (1625, 136948), (1675, 132860), (1742, 127750), (1750, 127166), (1820, 122275), (1825, 121940), (1876, 118625), (1898, 117250), (2044, 108875), (2275, 97820), (2345, 94900), (2555, 87100), (3250, 68474), (3350, 66430), (3484, 63875), (3500, 63583), (3650, 60970), (3796, 58625), (4355, 51100), (4550, 48910), (4690, 47450), (4745, 46900), (4891, 45500), (5110, 43550), (6097, 36500), (6500, 34237), (6643, 33500), (6700, 33215), (7300, 30485), (8375, 26572), (8710, 25550), (9100, 24455), (9125, 24388), (9380, 23725), (9490, 23450), (9782, 22750), (10220, 21775), (11375, 19564), (11725, 18980), (12194, 18250), (12775, 17420), (13286, 16750)]