80696902540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{32969}}^1$

素因数の和:33331

約数の個数: 96

約数和(自身を含む): 187837211520

約数和(自身を除く): 107140308980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 313, 340, 391, 460, 626, 782, 1252, 1564, 1565, 1955, 3130, 3910, 5321, 6260, 7199, 7820, 10642, 14398, 21284, 26605, 28796, 32969, 35995, 53210, 65938, 71990, 106420, 122383, 131876, 143980, 164845, 244766, 329690, 489532, 560473, 611915, 659380, 758287, 1120946, 1223830, 1516574, 2241892, 2447660, 2802365, 3033148, 3791435, 5604730, 7582870, 10319297, 11209460, 12890879, 15165740, 20638594, 25781758, 41277188, 51563516, 51596485, 64454395, 103192970, 128908790, 175428049, 206385940, 237343831, 257817580, 350856098, 474687662, 701712196, 877140245, 949375324, 1186719155, 1754280490, 2373438310, 3508560980, 4034845127, 4746876620, 8069690254, 16139380508, 20174225635, 40348451270, 80696902540]

約数ペア:

[(1, 80696902540), (2, 40348451270), (4, 20174225635), (5, 16139380508), (10, 8069690254), (17, 4746876620), (20, 4034845127), (23, 3508560980), (34, 2373438310), (46, 1754280490), (68, 1186719155), (85, 949375324), (92, 877140245), (115, 701712196), (170, 474687662), (230, 350856098), (313, 257817580), (340, 237343831), (391, 206385940), (460, 175428049), (626, 128908790), (782, 103192970), (1252, 64454395), (1564, 51596485), (1565, 51563516), (1955, 41277188), (3130, 25781758), (3910, 20638594), (5321, 15165740), (6260, 12890879), (7199, 11209460), (7820, 10319297), (10642, 7582870), (14398, 5604730), (21284, 3791435), (26605, 3033148), (28796, 2802365), (32969, 2447660), (35995, 2241892), (53210, 1516574), (65938, 1223830), (71990, 1120946), (106420, 758287), (122383, 659380), (131876, 611915), (143980, 560473), (164845, 489532), (244766, 329690)]