55071240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 192533760

約数和(自身を除く): 137462520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1237, 1272, 1484, 1590, 1855, 2120, 2226, 2474, 2968, 3180, 3710, 3711, 4452, 4948, 5565, 6185, 6360, 7420, 7422, 8659, 8904, 9896, 11130, 12370, 14840, 14844, 17318, 18555, 22260, 24740, 25977, 29688, 34636, 37110, 43295, 44520, 49480, 51954, 65561, 69272, 74220, 86590, 103908, 129885, 131122, 148440, 173180, 196683, 207816, 259770, 262244, 327805, 346360, 393366, 458927, 519540, 524488, 655610, 786732, 917854, 983415, 1039080, 1311220, 1376781, 1573464, 1835708, 1966830, 2294635, 2622440, 2753562, 3671416, 3933660, 4589270, 5507124, 6883905, 7867320, 9178540, 11014248, 13767810, 18357080, 27535620, 55071240]

約数ペア:

[(1, 55071240), (2, 27535620), (3, 18357080), (4, 13767810), (5, 11014248), (6, 9178540), (7, 7867320), (8, 6883905), (10, 5507124), (12, 4589270), (14, 3933660), (15, 3671416), (20, 2753562), (21, 2622440), (24, 2294635), (28, 1966830), (30, 1835708), (35, 1573464), (40, 1376781), (42, 1311220), (53, 1039080), (56, 983415), (60, 917854), (70, 786732), (84, 655610), (105, 524488), (106, 519540), (120, 458927), (140, 393366), (159, 346360), (168, 327805), (210, 262244), (212, 259770), (265, 207816), (280, 196683), (318, 173180), (371, 148440), (420, 131122), (424, 129885), (530, 103908), (636, 86590), (742, 74220), (795, 69272), (840, 65561), (1060, 51954), (1113, 49480), (1237, 44520), (1272, 43295), (1484, 37110), (1590, 34636), (1855, 29688), (2120, 25977), (2226, 24740), (2474, 22260), (2968, 18555), (3180, 17318), (3710, 14844), (3711, 14840), (4452, 12370), (4948, 11130), (5565, 9896), (6185, 8904), (6360, 8659), (7420, 7422)]