83981800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 141003800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 223, 269, 280, 350, 446, 538, 700, 892, 1076, 1115, 1345, 1400, 1561, 1784, 1883, 2152, 2230, 2690, 3122, 3766, 4460, 5380, 5575, 6244, 6725, 7532, 7805, 8920, 9415, 10760, 11150, 12488, 13450, 15064, 15610, 18830, 22300, 26900, 31220, 37660, 39025, 44600, 47075, 53800, 59987, 62440, 75320, 78050, 94150, 119974, 156100, 188300, 239948, 299935, 312200, 376600, 419909, 479896, 599870, 839818, 1199740, 1499675, 1679636, 2099545, 2399480, 2999350, 3359272, 4199090, 5998700, 8398180, 10497725, 11997400, 16796360, 20995450, 41990900, 83981800]

約数ペア:

[(1, 83981800), (2, 41990900), (4, 20995450), (5, 16796360), (7, 11997400), (8, 10497725), (10, 8398180), (14, 5998700), (20, 4199090), (25, 3359272), (28, 2999350), (35, 2399480), (40, 2099545), (50, 1679636), (56, 1499675), (70, 1199740), (100, 839818), (140, 599870), (175, 479896), (200, 419909), (223, 376600), (269, 312200), (280, 299935), (350, 239948), (446, 188300), (538, 156100), (700, 119974), (892, 94150), (1076, 78050), (1115, 75320), (1345, 62440), (1400, 59987), (1561, 53800), (1784, 47075), (1883, 44600), (2152, 39025), (2230, 37660), (2690, 31220), (3122, 26900), (3766, 22300), (4460, 18830), (5380, 15610), (5575, 15064), (6244, 13450), (6725, 12488), (7532, 11150), (7805, 10760), (8920, 9415)]