79923900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5468

約数の個数: 108

約数和(自身を含む): 269050488

約数和(自身を除く): 189126588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5437, 7350, 10874, 14700, 16311, 21748, 27185, 32622, 38059, 54370, 65244, 76118, 81555, 108740, 114177, 135925, 152236, 163110, 190295, 228354, 266413, 271850, 326220, 380590, 407775, 456708, 532826, 543700, 570885, 761180, 799239, 815550, 951475, 1065652, 1141770, 1332065, 1598478, 1631100, 1902950, 2283540, 2664130, 2854425, 3196956, 3805900, 3996195, 5328260, 5708850, 6660325, 7992390, 11417700, 13320650, 15984780, 19980975, 26641300, 39961950, 79923900]

約数ペア:

[(1, 79923900), (2, 39961950), (3, 26641300), (4, 19980975), (5, 15984780), (6, 13320650), (7, 11417700), (10, 7992390), (12, 6660325), (14, 5708850), (15, 5328260), (20, 3996195), (21, 3805900), (25, 3196956), (28, 2854425), (30, 2664130), (35, 2283540), (42, 1902950), (49, 1631100), (50, 1598478), (60, 1332065), (70, 1141770), (75, 1065652), (84, 951475), (98, 815550), (100, 799239), (105, 761180), (140, 570885), (147, 543700), (150, 532826), (175, 456708), (196, 407775), (210, 380590), (245, 326220), (294, 271850), (300, 266413), (350, 228354), (420, 190295), (490, 163110), (525, 152236), (588, 135925), (700, 114177), (735, 108740), (980, 81555), (1050, 76118), (1225, 65244), (1470, 54370), (2100, 38059), (2450, 32622), (2940, 27185), (3675, 21748), (4900, 16311), (5437, 14700), (7350, 10874)]