78795990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 160

約数和(自身を含む): 261011520

約数和(自身を除く): 182215530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1069, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2138, 2457, 2730, 2835, 3207, 3510, 4095, 4914, 5265, 5345, 5670, 6414, 7371, 7483, 8190, 9621, 10530, 10690, 12285, 13897, 14742, 14966, 16035, 19242, 22449, 24570, 27794, 28863, 32070, 36855, 37415, 41691, 44898, 48105, 57726, 67347, 69485, 73710, 74830, 83382, 86589, 96210, 97279, 112245, 125073, 134694, 138970, 144315, 173178, 194558, 202041, 208455, 224490, 250146, 288630, 291837, 336735, 375219, 404082, 416910, 432945, 486395, 583674, 606123, 625365, 673470, 750438, 865890, 875511, 972790, 1010205, 1125657, 1212246, 1250730, 1459185, 1751022, 1876095, 2020410, 2251314, 2626533, 2918370, 3030615, 3752190, 4377555, 5253066, 5628285, 6061230, 7879599, 8755110, 11256570, 13132665, 15759198, 26265330, 39397995, 78795990]

約数ペア:

[(1, 78795990), (2, 39397995), (3, 26265330), (5, 15759198), (6, 13132665), (7, 11256570), (9, 8755110), (10, 7879599), (13, 6061230), (14, 5628285), (15, 5253066), (18, 4377555), (21, 3752190), (26, 3030615), (27, 2918370), (30, 2626533), (35, 2251314), (39, 2020410), (42, 1876095), (45, 1751022), (54, 1459185), (63, 1250730), (65, 1212246), (70, 1125657), (78, 1010205), (81, 972790), (90, 875511), (91, 865890), (105, 750438), (117, 673470), (126, 625365), (130, 606123), (135, 583674), (162, 486395), (182, 432945), (189, 416910), (195, 404082), (210, 375219), (234, 336735), (270, 291837), (273, 288630), (315, 250146), (351, 224490), (378, 208455), (390, 202041), (405, 194558), (455, 173178), (546, 144315), (567, 138970), (585, 134694), (630, 125073), (702, 112245), (810, 97279), (819, 96210), (910, 86589), (945, 83382), (1053, 74830), (1069, 73710), (1134, 69485), (1170, 67347), (1365, 57726), (1638, 48105), (1755, 44898), (1890, 41691), (2106, 37415), (2138, 36855), (2457, 32070), (2730, 28863), (2835, 27794), (3207, 24570), (3510, 22449), (4095, 19242), (4914, 16035), (5265, 14966), (5345, 14742), (5670, 13897), (6414, 12285), (7371, 10690), (7483, 10530), (8190, 9621)]