49128420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 154977984

約数和(自身を除く): 105849564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 101, 110, 121, 132, 134, 165, 201, 202, 220, 242, 268, 303, 330, 335, 363, 402, 404, 484, 505, 605, 606, 660, 670, 726, 737, 804, 1005, 1010, 1111, 1210, 1212, 1340, 1452, 1474, 1515, 1815, 2010, 2020, 2211, 2222, 2420, 2948, 3030, 3333, 3630, 3685, 4020, 4422, 4444, 5555, 6060, 6666, 6767, 7260, 7370, 8107, 8844, 11055, 11110, 12221, 13332, 13534, 14740, 16214, 16665, 20301, 22110, 22220, 24321, 24442, 27068, 32428, 33330, 33835, 36663, 40535, 40602, 44220, 48642, 48884, 61105, 66660, 67670, 73326, 74437, 81070, 81204, 97284, 101505, 121605, 122210, 135340, 146652, 148874, 162140, 183315, 203010, 223311, 243210, 244420, 297748, 366630, 372185, 406020, 446622, 486420, 733260, 744370, 818807, 893244, 1116555, 1488740, 1637614, 2233110, 2456421, 3275228, 4094035, 4466220, 4912842, 8188070, 9825684, 12282105, 16376140, 24564210, 49128420]

約数ペア:

[(1, 49128420), (2, 24564210), (3, 16376140), (4, 12282105), (5, 9825684), (6, 8188070), (10, 4912842), (11, 4466220), (12, 4094035), (15, 3275228), (20, 2456421), (22, 2233110), (30, 1637614), (33, 1488740), (44, 1116555), (55, 893244), (60, 818807), (66, 744370), (67, 733260), (101, 486420), (110, 446622), (121, 406020), (132, 372185), (134, 366630), (165, 297748), (201, 244420), (202, 243210), (220, 223311), (242, 203010), (268, 183315), (303, 162140), (330, 148874), (335, 146652), (363, 135340), (402, 122210), (404, 121605), (484, 101505), (505, 97284), (605, 81204), (606, 81070), (660, 74437), (670, 73326), (726, 67670), (737, 66660), (804, 61105), (1005, 48884), (1010, 48642), (1111, 44220), (1210, 40602), (1212, 40535), (1340, 36663), (1452, 33835), (1474, 33330), (1515, 32428), (1815, 27068), (2010, 24442), (2020, 24321), (2211, 22220), (2222, 22110), (2420, 20301), (2948, 16665), (3030, 16214), (3333, 14740), (3630, 13534), (3685, 13332), (4020, 12221), (4422, 11110), (4444, 11055), (5555, 8844), (6060, 8107), (6666, 7370), (6767, 7260)]