31969560

素因数分解:

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

素因数の和:5465

約数の個数: 96

約数和(自身を含む): 111587760

約数和(自身を除く): 79618200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5437, 5880, 10874, 16311, 21748, 27185, 32622, 38059, 43496, 54370, 65244, 76118, 81555, 108740, 114177, 130488, 152236, 163110, 190295, 217480, 228354, 266413, 304472, 326220, 380590, 456708, 532826, 570885, 652440, 761180, 799239, 913416, 1065652, 1141770, 1332065, 1522360, 1598478, 2131304, 2283540, 2664130, 3196956, 3996195, 4567080, 5328260, 6393912, 7992390, 10656520, 15984780, 31969560]

約数ペア:

[(1, 31969560), (2, 15984780), (3, 10656520), (4, 7992390), (5, 6393912), (6, 5328260), (7, 4567080), (8, 3996195), (10, 3196956), (12, 2664130), (14, 2283540), (15, 2131304), (20, 1598478), (21, 1522360), (24, 1332065), (28, 1141770), (30, 1065652), (35, 913416), (40, 799239), (42, 761180), (49, 652440), (56, 570885), (60, 532826), (70, 456708), (84, 380590), (98, 326220), (105, 304472), (120, 266413), (140, 228354), (147, 217480), (168, 190295), (196, 163110), (210, 152236), (245, 130488), (280, 114177), (294, 108740), (392, 81555), (420, 76118), (490, 65244), (588, 54370), (735, 43496), (840, 38059), (980, 32622), (1176, 27185), (1470, 21748), (1960, 16311), (2940, 10874), (5437, 5880)]