84876660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 293343204

約数和(自身を除く): 208466544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 433, 484, 495, 540, 594, 605, 660, 726, 810, 866, 891, 990, 1089, 1188, 1210, 1299, 1452, 1485, 1620, 1732, 1782, 1815, 1980, 2165, 2178, 2420, 2598, 2970, 3267, 3564, 3630, 3897, 4330, 4356, 4455, 4763, 5196, 5445, 5940, 6495, 6534, 7260, 7794, 8660, 8910, 9526, 9801, 10890, 11691, 12990, 13068, 14289, 15588, 16335, 17820, 19052, 19485, 19602, 21780, 23382, 23815, 25980, 28578, 32670, 35073, 38970, 39204, 42867, 46764, 47630, 49005, 52393, 57156, 58455, 65340, 70146, 71445, 77940, 85734, 95260, 98010, 104786, 116910, 128601, 140292, 142890, 157179, 171468, 175365, 196020, 209572, 214335, 233820, 257202, 261965, 285780, 314358, 350730, 385803, 428670, 471537, 514404, 523930, 628716, 643005, 701460, 771606, 785895, 857340, 943074, 1047860, 1286010, 1414611, 1543212, 1571790, 1886148, 1929015, 2357685, 2572020, 2829222, 3143580, 3858030, 4243833, 4715370, 5658444, 7073055, 7716060, 8487666, 9430740, 14146110, 16975332, 21219165, 28292220, 42438330, 84876660]

約数ペア:

[(1, 84876660), (2, 42438330), (3, 28292220), (4, 21219165), (5, 16975332), (6, 14146110), (9, 9430740), (10, 8487666), (11, 7716060), (12, 7073055), (15, 5658444), (18, 4715370), (20, 4243833), (22, 3858030), (27, 3143580), (30, 2829222), (33, 2572020), (36, 2357685), (44, 1929015), (45, 1886148), (54, 1571790), (55, 1543212), (60, 1414611), (66, 1286010), (81, 1047860), (90, 943074), (99, 857340), (108, 785895), (110, 771606), (121, 701460), (132, 643005), (135, 628716), (162, 523930), (165, 514404), (180, 471537), (198, 428670), (220, 385803), (242, 350730), (270, 314358), (297, 285780), (324, 261965), (330, 257202), (363, 233820), (396, 214335), (405, 209572), (433, 196020), (484, 175365), (495, 171468), (540, 157179), (594, 142890), (605, 140292), (660, 128601), (726, 116910), (810, 104786), (866, 98010), (891, 95260), (990, 85734), (1089, 77940), (1188, 71445), (1210, 70146), (1299, 65340), (1452, 58455), (1485, 57156), (1620, 52393), (1732, 49005), (1782, 47630), (1815, 46764), (1980, 42867), (2165, 39204), (2178, 38970), (2420, 35073), (2598, 32670), (2970, 28578), (3267, 25980), (3564, 23815), (3630, 23382), (3897, 21780), (4330, 19602), (4356, 19485), (4455, 19052), (4763, 17820), (5196, 16335), (5445, 15588), (5940, 14289), (6495, 13068), (6534, 12990), (7260, 11691), (7794, 10890), (8660, 9801), (8910, 9526)]