51309060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 167106240

約数和(自身を除く): 115797180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 269, 289, 330, 340, 374, 510, 538, 561, 578, 660, 748, 807, 867, 935, 1020, 1076, 1122, 1156, 1345, 1445, 1614, 1734, 1870, 2244, 2690, 2805, 2890, 2959, 3179, 3228, 3468, 3740, 4035, 4335, 4573, 5380, 5610, 5780, 5918, 6358, 8070, 8670, 8877, 9146, 9537, 11220, 11836, 12716, 13719, 14795, 15895, 16140, 17340, 17754, 18292, 19074, 22865, 27438, 29590, 31790, 35508, 38148, 44385, 45730, 47685, 50303, 54876, 59180, 63580, 68595, 77741, 88770, 91460, 95370, 100606, 137190, 150909, 155482, 177540, 190740, 201212, 233223, 251515, 274380, 301818, 310964, 388705, 466446, 503030, 603636, 754545, 777410, 855151, 932892, 1006060, 1166115, 1509090, 1554820, 1710302, 2332230, 2565453, 3018180, 3420604, 4275755, 4664460, 5130906, 8551510, 10261812, 12827265, 17103020, 25654530, 51309060]

約数ペア:

[(1, 51309060), (2, 25654530), (3, 17103020), (4, 12827265), (5, 10261812), (6, 8551510), (10, 5130906), (11, 4664460), (12, 4275755), (15, 3420604), (17, 3018180), (20, 2565453), (22, 2332230), (30, 1710302), (33, 1554820), (34, 1509090), (44, 1166115), (51, 1006060), (55, 932892), (60, 855151), (66, 777410), (68, 754545), (85, 603636), (102, 503030), (110, 466446), (132, 388705), (165, 310964), (170, 301818), (187, 274380), (204, 251515), (220, 233223), (255, 201212), (269, 190740), (289, 177540), (330, 155482), (340, 150909), (374, 137190), (510, 100606), (538, 95370), (561, 91460), (578, 88770), (660, 77741), (748, 68595), (807, 63580), (867, 59180), (935, 54876), (1020, 50303), (1076, 47685), (1122, 45730), (1156, 44385), (1345, 38148), (1445, 35508), (1614, 31790), (1734, 29590), (1870, 27438), (2244, 22865), (2690, 19074), (2805, 18292), (2890, 17754), (2959, 17340), (3179, 16140), (3228, 15895), (3468, 14795), (3740, 13719), (4035, 12716), (4335, 11836), (4573, 11220), (5380, 9537), (5610, 9146), (5780, 8877), (5918, 8670), (6358, 8070)]