126831810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9979

約数の個数: 64

約数和(自身を含む): 353620224

約数和(自身を除く): 226788414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 9901, 12810, 19802, 29703, 49505, 59406, 69307, 99010, 138614, 148515, 207921, 297030, 346535, 415842, 603961, 693070, 1039605, 1207922, 1811883, 2079210, 3019805, 3623766, 4227727, 6039610, 8455454, 9059415, 12683181, 18118830, 21138635, 25366362, 42277270, 63415905, 126831810]

約数ペア:

[(1, 126831810), (2, 63415905), (3, 42277270), (5, 25366362), (6, 21138635), (7, 18118830), (10, 12683181), (14, 9059415), (15, 8455454), (21, 6039610), (30, 4227727), (35, 3623766), (42, 3019805), (61, 2079210), (70, 1811883), (105, 1207922), (122, 1039605), (183, 693070), (210, 603961), (305, 415842), (366, 346535), (427, 297030), (610, 207921), (854, 148515), (915, 138614), (1281, 99010), (1830, 69307), (2135, 59406), (2562, 49505), (4270, 29703), (6405, 19802), (9901, 12810)]