172067980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 437133312

約数和(自身を除く): 265065332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 434, 574, 620, 820, 868, 967, 1085, 1148, 1271, 1435, 1934, 2170, 2542, 2870, 3868, 4340, 4835, 5084, 5740, 6355, 6769, 8897, 9670, 12710, 13538, 17794, 19340, 25420, 27076, 29977, 33845, 35588, 39647, 44485, 59954, 67690, 79294, 88970, 119908, 135380, 149885, 158588, 177940, 198235, 209839, 277529, 299770, 396470, 419678, 555058, 599540, 792940, 839356, 1049195, 1110116, 1229057, 1387645, 2098390, 2458114, 2775290, 4196780, 4916228, 5550580, 6145285, 8603399, 12290570, 17206798, 24581140, 34413596, 43016995, 86033990, 172067980]

約数ペア:

[(1, 172067980), (2, 86033990), (4, 43016995), (5, 34413596), (7, 24581140), (10, 17206798), (14, 12290570), (20, 8603399), (28, 6145285), (31, 5550580), (35, 4916228), (41, 4196780), (62, 2775290), (70, 2458114), (82, 2098390), (124, 1387645), (140, 1229057), (155, 1110116), (164, 1049195), (205, 839356), (217, 792940), (287, 599540), (310, 555058), (410, 419678), (434, 396470), (574, 299770), (620, 277529), (820, 209839), (868, 198235), (967, 177940), (1085, 158588), (1148, 149885), (1271, 135380), (1435, 119908), (1934, 88970), (2170, 79294), (2542, 67690), (2870, 59954), (3868, 44485), (4340, 39647), (4835, 35588), (5084, 33845), (5740, 29977), (6355, 27076), (6769, 25420), (8897, 19340), (9670, 17794), (12710, 13538)]