81063150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 159390210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 49, 50, 70, 75, 82, 98, 105, 123, 147, 150, 175, 205, 210, 245, 246, 269, 287, 294, 350, 410, 490, 525, 538, 574, 615, 735, 807, 861, 1025, 1050, 1225, 1230, 1345, 1435, 1470, 1614, 1722, 1883, 2009, 2050, 2450, 2690, 2870, 3075, 3675, 3766, 4018, 4035, 4305, 5649, 6027, 6150, 6725, 7175, 7350, 8070, 8610, 9415, 10045, 11029, 11298, 12054, 13181, 13450, 14350, 18830, 20090, 20175, 21525, 22058, 26362, 28245, 30135, 33087, 39543, 40350, 43050, 47075, 50225, 55145, 56490, 60270, 65905, 66174, 77203, 79086, 94150, 100450, 110290, 131810, 141225, 150675, 154406, 165435, 197715, 231609, 275725, 282450, 301350, 329525, 330870, 386015, 395430, 463218, 540421, 551450, 659050, 772030, 827175, 988575, 1080842, 1158045, 1621263, 1654350, 1930075, 1977150, 2316090, 2702105, 3242526, 3860150, 5404210, 5790225, 8106315, 11580450, 13510525, 16212630, 27021050, 40531575, 81063150]

約数ペア:

[(1, 81063150), (2, 40531575), (3, 27021050), (5, 16212630), (6, 13510525), (7, 11580450), (10, 8106315), (14, 5790225), (15, 5404210), (21, 3860150), (25, 3242526), (30, 2702105), (35, 2316090), (41, 1977150), (42, 1930075), (49, 1654350), (50, 1621263), (70, 1158045), (75, 1080842), (82, 988575), (98, 827175), (105, 772030), (123, 659050), (147, 551450), (150, 540421), (175, 463218), (205, 395430), (210, 386015), (245, 330870), (246, 329525), (269, 301350), (287, 282450), (294, 275725), (350, 231609), (410, 197715), (490, 165435), (525, 154406), (538, 150675), (574, 141225), (615, 131810), (735, 110290), (807, 100450), (861, 94150), (1025, 79086), (1050, 77203), (1225, 66174), (1230, 65905), (1345, 60270), (1435, 56490), (1470, 55145), (1614, 50225), (1722, 47075), (1883, 43050), (2009, 40350), (2050, 39543), (2450, 33087), (2690, 30135), (2870, 28245), (3075, 26362), (3675, 22058), (3766, 21525), (4018, 20175), (4035, 20090), (4305, 18830), (5649, 14350), (6027, 13450), (6150, 13181), (6725, 12054), (7175, 11298), (7350, 11029), (8070, 10045), (8610, 9415)]