86935940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 230947584

約数和(自身を除く): 144011644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1291, 1295, 1820, 1924, 2405, 2582, 2590, 3367, 4810, 5164, 5180, 6455, 6734, 9037, 9620, 12910, 13468, 16783, 16835, 18074, 25820, 33566, 33670, 36148, 45185, 47767, 67132, 67340, 83915, 90370, 95534, 117481, 167830, 180740, 191068, 234962, 238835, 334369, 335660, 469924, 477670, 587405, 620971, 668738, 955340, 1174810, 1241942, 1337476, 1671845, 2349620, 2483884, 3104855, 3343690, 4346797, 6209710, 6687380, 8693594, 12419420, 17387188, 21733985, 43467970, 86935940]

約数ペア:

[(1, 86935940), (2, 43467970), (4, 21733985), (5, 17387188), (7, 12419420), (10, 8693594), (13, 6687380), (14, 6209710), (20, 4346797), (26, 3343690), (28, 3104855), (35, 2483884), (37, 2349620), (52, 1671845), (65, 1337476), (70, 1241942), (74, 1174810), (91, 955340), (130, 668738), (140, 620971), (148, 587405), (182, 477670), (185, 469924), (259, 335660), (260, 334369), (364, 238835), (370, 234962), (455, 191068), (481, 180740), (518, 167830), (740, 117481), (910, 95534), (962, 90370), (1036, 83915), (1291, 67340), (1295, 67132), (1820, 47767), (1924, 45185), (2405, 36148), (2582, 33670), (2590, 33566), (3367, 25820), (4810, 18074), (5164, 16835), (5180, 16783), (6455, 13468), (6734, 12910), (9037, 9620)]