87108540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 262859520

約数和(自身を除く): 175750980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 1777, 2451, 2580, 3268, 3554, 4085, 4902, 5331, 7108, 8170, 8885, 9804, 10662, 12255, 16340, 17770, 21324, 24510, 26655, 33763, 35540, 49020, 53310, 67526, 76411, 101289, 106620, 135052, 152822, 168815, 202578, 229233, 305644, 337630, 382055, 405156, 458466, 506445, 675260, 764110, 916932, 1012890, 1146165, 1451809, 1528220, 2025780, 2292330, 2903618, 4355427, 4584660, 5807236, 7259045, 8710854, 14518090, 17421708, 21777135, 29036180, 43554270, 87108540]

約数ペア:

[(1, 87108540), (2, 43554270), (3, 29036180), (4, 21777135), (5, 17421708), (6, 14518090), (10, 8710854), (12, 7259045), (15, 5807236), (19, 4584660), (20, 4355427), (30, 2903618), (38, 2292330), (43, 2025780), (57, 1528220), (60, 1451809), (76, 1146165), (86, 1012890), (95, 916932), (114, 764110), (129, 675260), (172, 506445), (190, 458466), (215, 405156), (228, 382055), (258, 337630), (285, 305644), (380, 229233), (430, 202578), (516, 168815), (570, 152822), (645, 135052), (817, 106620), (860, 101289), (1140, 76411), (1290, 67526), (1634, 53310), (1777, 49020), (2451, 35540), (2580, 33763), (3268, 26655), (3554, 24510), (4085, 21324), (4902, 17770), (5331, 16340), (7108, 12255), (8170, 10662), (8885, 9804)]