77294580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 253036224

約数和(自身を除く): 175741644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 83, 85, 102, 110, 132, 165, 166, 170, 187, 204, 220, 249, 255, 330, 332, 340, 374, 415, 498, 510, 561, 660, 748, 830, 913, 935, 996, 1020, 1122, 1245, 1411, 1660, 1826, 1870, 2244, 2490, 2739, 2805, 2822, 3652, 3740, 4233, 4565, 4980, 5478, 5610, 5644, 6889, 7055, 8466, 9130, 10956, 11220, 13695, 13778, 14110, 15521, 16932, 18260, 20667, 21165, 27390, 27556, 28220, 31042, 34445, 41334, 42330, 46563, 54780, 62084, 68890, 75779, 77605, 82668, 84660, 93126, 103335, 117113, 137780, 151558, 155210, 186252, 206670, 227337, 232815, 234226, 303116, 310420, 351339, 378895, 413340, 454674, 465630, 468452, 585565, 702678, 757790, 909348, 931260, 1136685, 1171130, 1288243, 1405356, 1515580, 1756695, 2273370, 2342260, 2576486, 3513390, 3864729, 4546740, 5152972, 6441215, 7026780, 7729458, 12882430, 15458916, 19323645, 25764860, 38647290, 77294580]

約数ペア:

[(1, 77294580), (2, 38647290), (3, 25764860), (4, 19323645), (5, 15458916), (6, 12882430), (10, 7729458), (11, 7026780), (12, 6441215), (15, 5152972), (17, 4546740), (20, 3864729), (22, 3513390), (30, 2576486), (33, 2342260), (34, 2273370), (44, 1756695), (51, 1515580), (55, 1405356), (60, 1288243), (66, 1171130), (68, 1136685), (83, 931260), (85, 909348), (102, 757790), (110, 702678), (132, 585565), (165, 468452), (166, 465630), (170, 454674), (187, 413340), (204, 378895), (220, 351339), (249, 310420), (255, 303116), (330, 234226), (332, 232815), (340, 227337), (374, 206670), (415, 186252), (498, 155210), (510, 151558), (561, 137780), (660, 117113), (748, 103335), (830, 93126), (913, 84660), (935, 82668), (996, 77605), (1020, 75779), (1122, 68890), (1245, 62084), (1411, 54780), (1660, 46563), (1826, 42330), (1870, 41334), (2244, 34445), (2490, 31042), (2739, 28220), (2805, 27556), (2822, 27390), (3652, 21165), (3740, 20667), (4233, 18260), (4565, 16932), (4980, 15521), (5478, 14110), (5610, 13778), (5644, 13695), (6889, 11220), (7055, 10956), (8466, 9130)]