217636650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 216

約数和(自身を含む): 735807072

約数和(自身を除く): 518170422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 150, 154, 165, 175, 198, 210, 225, 231, 242, 275, 315, 330, 350, 363, 385, 450, 462, 495, 525, 550, 571, 605, 630, 693, 726, 770, 825, 847, 990, 1050, 1089, 1142, 1155, 1210, 1386, 1575, 1650, 1694, 1713, 1815, 1925, 2178, 2310, 2475, 2541, 2855, 3025, 3150, 3426, 3465, 3630, 3850, 3997, 4235, 4950, 5082, 5139, 5445, 5710, 5775, 6050, 6281, 6930, 7623, 7994, 8470, 8565, 9075, 10278, 10890, 11550, 11991, 12562, 12705, 14275, 15246, 17130, 17325, 18150, 18843, 19985, 21175, 23982, 25410, 25695, 27225, 28550, 31405, 34650, 35973, 37686, 38115, 39970, 42350, 42825, 43967, 51390, 54450, 56529, 59955, 62810, 63525, 69091, 71946, 76230, 85650, 87934, 94215, 99925, 113058, 119910, 127050, 128475, 131901, 138182, 157025, 179865, 188430, 190575, 199850, 207273, 219835, 256950, 263802, 282645, 299775, 314050, 345455, 359730, 381150, 395703, 414546, 439670, 471075, 483637, 565290, 599550, 621819, 659505, 690910, 791406, 899325, 942150, 967274, 1036365, 1099175, 1243638, 1319010, 1413225, 1450911, 1727275, 1798650, 1978515, 2072730, 2198350, 2418185, 2826450, 2901822, 3109095, 3297525, 3454550, 3957030, 4352733, 4836370, 5181825, 6218190, 6595050, 7254555, 8705466, 9892575, 10363650, 12090925, 14509110, 15545475, 19785150, 21763665, 24181850, 31090950, 36272775, 43527330, 72545550, 108818325, 217636650]

約数ペア:

[(1, 217636650), (2, 108818325), (3, 72545550), (5, 43527330), (6, 36272775), (7, 31090950), (9, 24181850), (10, 21763665), (11, 19785150), (14, 15545475), (15, 14509110), (18, 12090925), (21, 10363650), (22, 9892575), (25, 8705466), (30, 7254555), (33, 6595050), (35, 6218190), (42, 5181825), (45, 4836370), (50, 4352733), (55, 3957030), (63, 3454550), (66, 3297525), (70, 3109095), (75, 2901822), (77, 2826450), (90, 2418185), (99, 2198350), (105, 2072730), (110, 1978515), (121, 1798650), (126, 1727275), (150, 1450911), (154, 1413225), (165, 1319010), (175, 1243638), (198, 1099175), (210, 1036365), (225, 967274), (231, 942150), (242, 899325), (275, 791406), (315, 690910), (330, 659505), (350, 621819), (363, 599550), (385, 565290), (450, 483637), (462, 471075), (495, 439670), (525, 414546), (550, 395703), (571, 381150), (605, 359730), (630, 345455), (693, 314050), (726, 299775), (770, 282645), (825, 263802), (847, 256950), (990, 219835), (1050, 207273), (1089, 199850), (1142, 190575), (1155, 188430), (1210, 179865), (1386, 157025), (1575, 138182), (1650, 131901), (1694, 128475), (1713, 127050), (1815, 119910), (1925, 113058), (2178, 99925), (2310, 94215), (2475, 87934), (2541, 85650), (2855, 76230), (3025, 71946), (3150, 69091), (3426, 63525), (3465, 62810), (3630, 59955), (3850, 56529), (3997, 54450), (4235, 51390), (4950, 43967), (5082, 42825), (5139, 42350), (5445, 39970), (5710, 38115), (5775, 37686), (6050, 35973), (6281, 34650), (6930, 31405), (7623, 28550), (7994, 27225), (8470, 25695), (8565, 25410), (9075, 23982), (10278, 21175), (10890, 19985), (11550, 18843), (11991, 18150), (12562, 17325), (12705, 17130), (14275, 15246)]