89889240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 311247360

約数和(自身を除く): 221358120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 947, 1130, 1356, 1582, 1695, 1894, 2260, 2373, 2712, 2841, 3164, 3390, 3788, 3955, 4520, 4735, 4746, 5682, 6328, 6629, 6780, 7576, 7910, 9470, 9492, 11364, 11865, 13258, 13560, 14205, 15820, 18940, 18984, 19887, 22728, 23730, 26516, 28410, 31640, 33145, 37880, 39774, 47460, 53032, 56820, 66290, 79548, 94920, 99435, 107011, 113640, 132580, 159096, 198870, 214022, 265160, 321033, 397740, 428044, 535055, 642066, 749077, 795480, 856088, 1070110, 1284132, 1498154, 1605165, 2140220, 2247231, 2568264, 2996308, 3210330, 3745385, 4280440, 4494462, 5992616, 6420660, 7490770, 8988924, 11236155, 12841320, 14981540, 17977848, 22472310, 29963080, 44944620, 89889240]

約数ペア:

[(1, 89889240), (2, 44944620), (3, 29963080), (4, 22472310), (5, 17977848), (6, 14981540), (7, 12841320), (8, 11236155), (10, 8988924), (12, 7490770), (14, 6420660), (15, 5992616), (20, 4494462), (21, 4280440), (24, 3745385), (28, 3210330), (30, 2996308), (35, 2568264), (40, 2247231), (42, 2140220), (56, 1605165), (60, 1498154), (70, 1284132), (84, 1070110), (105, 856088), (113, 795480), (120, 749077), (140, 642066), (168, 535055), (210, 428044), (226, 397740), (280, 321033), (339, 265160), (420, 214022), (452, 198870), (565, 159096), (678, 132580), (791, 113640), (840, 107011), (904, 99435), (947, 94920), (1130, 79548), (1356, 66290), (1582, 56820), (1695, 53032), (1894, 47460), (2260, 39774), (2373, 37880), (2712, 33145), (2841, 31640), (3164, 28410), (3390, 26516), (3788, 23730), (3955, 22728), (4520, 19887), (4735, 18984), (4746, 18940), (5682, 15820), (6328, 14205), (6629, 13560), (6780, 13258), (7576, 11865), (7910, 11364), (9470, 9492)]