89910960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22037}}^1$

素因数の和:22070

約数の個数: 80

約数和(自身を含む): 295132896

約数和(自身を除く): 205221936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 22037, 44074, 66111, 88148, 110185, 132222, 176296, 220370, 264444, 330555, 352592, 374629, 440740, 528888, 661110, 749258, 881480, 1057776, 1123887, 1322220, 1498516, 1762960, 1873145, 2247774, 2644440, 2997032, 3746290, 4495548, 5288880, 5619435, 5994064, 7492580, 8991096, 11238870, 14985160, 17982192, 22477740, 29970320, 44955480, 89910960]

約数ペア:

[(1, 89910960), (2, 44955480), (3, 29970320), (4, 22477740), (5, 17982192), (6, 14985160), (8, 11238870), (10, 8991096), (12, 7492580), (15, 5994064), (16, 5619435), (17, 5288880), (20, 4495548), (24, 3746290), (30, 2997032), (34, 2644440), (40, 2247774), (48, 1873145), (51, 1762960), (60, 1498516), (68, 1322220), (80, 1123887), (85, 1057776), (102, 881480), (120, 749258), (136, 661110), (170, 528888), (204, 440740), (240, 374629), (255, 352592), (272, 330555), (340, 264444), (408, 220370), (510, 176296), (680, 132222), (816, 110185), (1020, 88148), (1360, 66111), (2040, 44074), (4080, 22037)]