29136380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 76684608

約数和(自身を除く): 47548228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2287, 2548, 3185, 4574, 6370, 9148, 11435, 12740, 16009, 22870, 29731, 32018, 45740, 59462, 64036, 80045, 112063, 118924, 148655, 160090, 208117, 224126, 297310, 320180, 416234, 448252, 560315, 594620, 832468, 1040585, 1120630, 1456819, 2081170, 2241260, 2913638, 4162340, 5827276, 7284095, 14568190, 29136380]

約数ペア:

[(1, 29136380), (2, 14568190), (4, 7284095), (5, 5827276), (7, 4162340), (10, 2913638), (13, 2241260), (14, 2081170), (20, 1456819), (26, 1120630), (28, 1040585), (35, 832468), (49, 594620), (52, 560315), (65, 448252), (70, 416234), (91, 320180), (98, 297310), (130, 224126), (140, 208117), (182, 160090), (196, 148655), (245, 118924), (260, 112063), (364, 80045), (455, 64036), (490, 59462), (637, 45740), (910, 32018), (980, 29731), (1274, 22870), (1820, 16009), (2287, 12740), (2548, 11435), (3185, 9148), (4574, 6370)]