82769940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2502

約数の個数: 144

約数和(自身を含む): 290122560

約数和(自身を除く): 207352620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2459, 2805, 3060, 3366, 3740, 4918, 5610, 6732, 7377, 8415, 9836, 11220, 12295, 14754, 16830, 22131, 24590, 27049, 29508, 33660, 36885, 41803, 44262, 49180, 54098, 73770, 81147, 83606, 88524, 108196, 110655, 125409, 135245, 147540, 162294, 167212, 209015, 221310, 243441, 250818, 270490, 324588, 376227, 405735, 418030, 442620, 459833, 486882, 501636, 540980, 627045, 752454, 811470, 836060, 919666, 973764, 1217205, 1254090, 1379499, 1504908, 1622940, 1839332, 1881135, 2299165, 2434410, 2508180, 2758998, 3762270, 4138497, 4598330, 4868820, 5517996, 6897495, 7524540, 8276994, 9196660, 13794990, 16553988, 20692485, 27589980, 41384970, 82769940]

約数ペア:

[(1, 82769940), (2, 41384970), (3, 27589980), (4, 20692485), (5, 16553988), (6, 13794990), (9, 9196660), (10, 8276994), (11, 7524540), (12, 6897495), (15, 5517996), (17, 4868820), (18, 4598330), (20, 4138497), (22, 3762270), (30, 2758998), (33, 2508180), (34, 2434410), (36, 2299165), (44, 1881135), (45, 1839332), (51, 1622940), (55, 1504908), (60, 1379499), (66, 1254090), (68, 1217205), (85, 973764), (90, 919666), (99, 836060), (102, 811470), (110, 752454), (132, 627045), (153, 540980), (165, 501636), (170, 486882), (180, 459833), (187, 442620), (198, 418030), (204, 405735), (220, 376227), (255, 324588), (306, 270490), (330, 250818), (340, 243441), (374, 221310), (396, 209015), (495, 167212), (510, 162294), (561, 147540), (612, 135245), (660, 125409), (748, 110655), (765, 108196), (935, 88524), (990, 83606), (1020, 81147), (1122, 73770), (1530, 54098), (1683, 49180), (1870, 44262), (1980, 41803), (2244, 36885), (2459, 33660), (2805, 29508), (3060, 27049), (3366, 24590), (3740, 22131), (4918, 16830), (5610, 14754), (6732, 12295), (7377, 11220), (8415, 9836)]