53152540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 141087744

約数和(自身を除く): 87935204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 971, 1190, 1564, 1610, 1942, 1955, 2380, 2737, 3220, 3884, 3910, 4855, 5474, 6797, 7820, 9710, 10948, 13594, 13685, 16507, 19420, 22333, 27188, 27370, 33014, 33985, 44666, 54740, 66028, 67970, 82535, 89332, 111665, 115549, 135940, 156331, 165070, 223330, 231098, 312662, 330140, 379661, 446660, 462196, 577745, 625324, 759322, 781655, 1155490, 1518644, 1563310, 1898305, 2310980, 2657627, 3126620, 3796610, 5315254, 7593220, 10630508, 13288135, 26576270, 53152540]

約数ペア:

[(1, 53152540), (2, 26576270), (4, 13288135), (5, 10630508), (7, 7593220), (10, 5315254), (14, 3796610), (17, 3126620), (20, 2657627), (23, 2310980), (28, 1898305), (34, 1563310), (35, 1518644), (46, 1155490), (68, 781655), (70, 759322), (85, 625324), (92, 577745), (115, 462196), (119, 446660), (140, 379661), (161, 330140), (170, 312662), (230, 231098), (238, 223330), (322, 165070), (340, 156331), (391, 135940), (460, 115549), (476, 111665), (595, 89332), (644, 82535), (782, 67970), (805, 66028), (971, 54740), (1190, 44666), (1564, 33985), (1610, 33014), (1942, 27370), (1955, 27188), (2380, 22333), (2737, 19420), (3220, 16507), (3884, 13685), (3910, 13594), (4855, 10948), (5474, 9710), (6797, 7820)]