217763700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 216

約数和(自身を含む): 792407616

約数和(自身を除く): 574643916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 660, 700, 726, 770, 825, 847, 857, 924, 1050, 1100, 1155, 1210, 1452, 1540, 1650, 1694, 1714, 1815, 1925, 2100, 2310, 2420, 2541, 2571, 3025, 3300, 3388, 3428, 3630, 3850, 4235, 4285, 4620, 5082, 5142, 5775, 5999, 6050, 7260, 7700, 8470, 8570, 9075, 9427, 10164, 10284, 11550, 11998, 12100, 12705, 12855, 16940, 17140, 17997, 18150, 18854, 21175, 21425, 23100, 23996, 25410, 25710, 28281, 29995, 35994, 36300, 37708, 42350, 42850, 47135, 50820, 51420, 56562, 59990, 63525, 64275, 65989, 71988, 84700, 85700, 89985, 94270, 103697, 113124, 119980, 127050, 128550, 131978, 141405, 149975, 179970, 188540, 197967, 207394, 235675, 254100, 257100, 263956, 282810, 299950, 311091, 329945, 359940, 395934, 414788, 449925, 471350, 518485, 565620, 599900, 622182, 659890, 707025, 725879, 791868, 899850, 942700, 989835, 1036970, 1244364, 1319780, 1414050, 1451758, 1555455, 1649725, 1799700, 1979670, 2073940, 2177637, 2592425, 2828100, 2903516, 3110910, 3299450, 3629395, 3959340, 4355274, 4949175, 5184850, 6221820, 6598900, 7258790, 7777275, 8710548, 9898350, 10369700, 10888185, 14517580, 15554550, 18146975, 19796700, 21776370, 31109100, 36293950, 43552740, 54440925, 72587900, 108881850, 217763700]

約数ペア:

[(1, 217763700), (2, 108881850), (3, 72587900), (4, 54440925), (5, 43552740), (6, 36293950), (7, 31109100), (10, 21776370), (11, 19796700), (12, 18146975), (14, 15554550), (15, 14517580), (20, 10888185), (21, 10369700), (22, 9898350), (25, 8710548), (28, 7777275), (30, 7258790), (33, 6598900), (35, 6221820), (42, 5184850), (44, 4949175), (50, 4355274), (55, 3959340), (60, 3629395), (66, 3299450), (70, 3110910), (75, 2903516), (77, 2828100), (84, 2592425), (100, 2177637), (105, 2073940), (110, 1979670), (121, 1799700), (132, 1649725), (140, 1555455), (150, 1451758), (154, 1414050), (165, 1319780), (175, 1244364), (210, 1036970), (220, 989835), (231, 942700), (242, 899850), (275, 791868), (300, 725879), (308, 707025), (330, 659890), (350, 622182), (363, 599900), (385, 565620), (420, 518485), (462, 471350), (484, 449925), (525, 414788), (550, 395934), (605, 359940), (660, 329945), (700, 311091), (726, 299950), (770, 282810), (825, 263956), (847, 257100), (857, 254100), (924, 235675), (1050, 207394), (1100, 197967), (1155, 188540), (1210, 179970), (1452, 149975), (1540, 141405), (1650, 131978), (1694, 128550), (1714, 127050), (1815, 119980), (1925, 113124), (2100, 103697), (2310, 94270), (2420, 89985), (2541, 85700), (2571, 84700), (3025, 71988), (3300, 65989), (3388, 64275), (3428, 63525), (3630, 59990), (3850, 56562), (4235, 51420), (4285, 50820), (4620, 47135), (5082, 42850), (5142, 42350), (5775, 37708), (5999, 36300), (6050, 35994), (7260, 29995), (7700, 28281), (8470, 25710), (8570, 25410), (9075, 23996), (9427, 23100), (10164, 21425), (10284, 21175), (11550, 18854), (11998, 18150), (12100, 17997), (12705, 17140), (12855, 16940)]