84289310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 183387240

約数和(自身を除く): 99097930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 179, 217, 245, 310, 358, 434, 490, 895, 961, 1085, 1253, 1519, 1790, 1922, 2170, 2506, 3038, 4805, 5549, 6265, 6727, 7595, 8771, 9610, 11098, 12530, 13454, 15190, 17542, 27745, 33635, 38843, 43855, 47089, 55490, 67270, 77686, 87710, 94178, 172019, 194215, 235445, 271901, 344038, 388430, 470890, 543802, 860095, 1204133, 1359505, 1720190, 2408266, 2719010, 6020665, 8428931, 12041330, 16857862, 42144655, 84289310]

約数ペア:

[(1, 84289310), (2, 42144655), (5, 16857862), (7, 12041330), (10, 8428931), (14, 6020665), (31, 2719010), (35, 2408266), (49, 1720190), (62, 1359505), (70, 1204133), (98, 860095), (155, 543802), (179, 470890), (217, 388430), (245, 344038), (310, 271901), (358, 235445), (434, 194215), (490, 172019), (895, 94178), (961, 87710), (1085, 77686), (1253, 67270), (1519, 55490), (1790, 47089), (1922, 43855), (2170, 38843), (2506, 33635), (3038, 27745), (4805, 17542), (5549, 15190), (6265, 13454), (6727, 12530), (7595, 11098), (8771, 9610)]