65969860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 99503420

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 569, 620, 682, 748, 935, 1054, 1138, 1364, 1705, 1870, 2108, 2276, 2635, 2845, 3410, 3740, 5270, 5690, 5797, 6259, 6820, 9673, 10540, 11380, 11594, 12518, 17639, 19346, 23188, 25036, 28985, 31295, 35278, 38692, 48365, 57970, 62590, 70556, 88195, 96730, 106403, 115940, 125180, 176390, 193460, 194029, 212806, 299863, 352780, 388058, 425612, 532015, 599726, 776116, 970145, 1064030, 1199452, 1499315, 1940290, 2128060, 2998630, 3298493, 3880580, 5997260, 6596986, 13193972, 16492465, 32984930, 65969860]

約数ペア:

[(1, 65969860), (2, 32984930), (4, 16492465), (5, 13193972), (10, 6596986), (11, 5997260), (17, 3880580), (20, 3298493), (22, 2998630), (31, 2128060), (34, 1940290), (44, 1499315), (55, 1199452), (62, 1064030), (68, 970145), (85, 776116), (110, 599726), (124, 532015), (155, 425612), (170, 388058), (187, 352780), (220, 299863), (310, 212806), (340, 194029), (341, 193460), (374, 176390), (527, 125180), (569, 115940), (620, 106403), (682, 96730), (748, 88195), (935, 70556), (1054, 62590), (1138, 57970), (1364, 48365), (1705, 38692), (1870, 35278), (2108, 31295), (2276, 28985), (2635, 25036), (2845, 23188), (3410, 19346), (3740, 17639), (5270, 12518), (5690, 11594), (5797, 11380), (6259, 10540), (6820, 9673)]