106828020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 354436992

約数和(自身を除く): 247608972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 643, 710, 780, 852, 923, 1065, 1170, 1278, 1286, 1420, 1846, 1929, 2130, 2340, 2556, 2572, 2769, 3195, 3215, 3692, 3858, 4260, 4615, 5538, 5787, 6390, 6430, 7716, 8307, 8359, 9230, 9645, 11076, 11574, 12780, 12860, 13845, 16614, 16718, 18460, 19290, 23148, 25077, 27690, 28935, 33228, 33436, 38580, 41535, 41795, 45653, 50154, 55380, 57870, 75231, 83070, 83590, 91306, 100308, 115740, 125385, 136959, 150462, 166140, 167180, 182612, 228265, 250770, 273918, 300924, 376155, 410877, 456530, 501540, 547836, 593489, 684795, 752310, 821754, 913060, 1186978, 1369590, 1504620, 1643508, 1780467, 2054385, 2373956, 2739180, 2967445, 3560934, 4108770, 5341401, 5934890, 7121868, 8217540, 8902335, 10682802, 11869780, 17804670, 21365604, 26707005, 35609340, 53414010, 106828020]

約数ペア:

[(1, 106828020), (2, 53414010), (3, 35609340), (4, 26707005), (5, 21365604), (6, 17804670), (9, 11869780), (10, 10682802), (12, 8902335), (13, 8217540), (15, 7121868), (18, 5934890), (20, 5341401), (26, 4108770), (30, 3560934), (36, 2967445), (39, 2739180), (45, 2373956), (52, 2054385), (60, 1780467), (65, 1643508), (71, 1504620), (78, 1369590), (90, 1186978), (117, 913060), (130, 821754), (142, 752310), (156, 684795), (180, 593489), (195, 547836), (213, 501540), (234, 456530), (260, 410877), (284, 376155), (355, 300924), (390, 273918), (426, 250770), (468, 228265), (585, 182612), (639, 167180), (643, 166140), (710, 150462), (780, 136959), (852, 125385), (923, 115740), (1065, 100308), (1170, 91306), (1278, 83590), (1286, 83070), (1420, 75231), (1846, 57870), (1929, 55380), (2130, 50154), (2340, 45653), (2556, 41795), (2572, 41535), (2769, 38580), (3195, 33436), (3215, 33228), (3692, 28935), (3858, 27690), (4260, 25077), (4615, 23148), (5538, 19290), (5787, 18460), (6390, 16718), (6430, 16614), (7716, 13845), (8307, 12860), (8359, 12780), (9230, 11574), (9645, 11076)]