84276140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 210833280

約数和(自身を除く): 126557140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 598, 782, 829, 884, 1105, 1196, 1495, 1564, 1658, 1955, 2210, 2990, 3316, 3910, 4145, 4420, 5083, 5980, 7820, 8290, 10166, 10777, 14093, 16580, 19067, 20332, 21554, 25415, 28186, 38134, 43108, 50830, 53885, 56372, 70465, 76268, 95335, 101660, 107770, 140930, 183209, 190670, 215540, 247871, 281860, 324139, 366418, 381340, 495742, 648278, 732836, 916045, 991484, 1239355, 1296556, 1620695, 1832090, 2478710, 3241390, 3664180, 4213807, 4957420, 6482780, 8427614, 16855228, 21069035, 42138070, 84276140]

約数ペア:

[(1, 84276140), (2, 42138070), (4, 21069035), (5, 16855228), (10, 8427614), (13, 6482780), (17, 4957420), (20, 4213807), (23, 3664180), (26, 3241390), (34, 2478710), (46, 1832090), (52, 1620695), (65, 1296556), (68, 1239355), (85, 991484), (92, 916045), (115, 732836), (130, 648278), (170, 495742), (221, 381340), (230, 366418), (260, 324139), (299, 281860), (340, 247871), (391, 215540), (442, 190670), (460, 183209), (598, 140930), (782, 107770), (829, 101660), (884, 95335), (1105, 76268), (1196, 70465), (1495, 56372), (1564, 53885), (1658, 50830), (1955, 43108), (2210, 38134), (2990, 28186), (3316, 25415), (3910, 21554), (4145, 20332), (4420, 19067), (5083, 16580), (5980, 14093), (7820, 10777), (8290, 10166)]