42286580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 64400140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 53, 70, 82, 106, 139, 140, 164, 205, 212, 265, 278, 287, 371, 410, 530, 556, 574, 695, 742, 820, 973, 1060, 1148, 1390, 1435, 1484, 1855, 1946, 2173, 2780, 2870, 3710, 3892, 4346, 4865, 5699, 5740, 7367, 7420, 8692, 9730, 10865, 11398, 14734, 15211, 19460, 21730, 22796, 28495, 29468, 30422, 36835, 39893, 43460, 51569, 56990, 60844, 73670, 76055, 79786, 103138, 113980, 147340, 152110, 159572, 199465, 206276, 257845, 302047, 304220, 398930, 515690, 604094, 797860, 1031380, 1208188, 1510235, 2114329, 3020470, 4228658, 6040940, 8457316, 10571645, 21143290, 42286580]

約数ペア:

[(1, 42286580), (2, 21143290), (4, 10571645), (5, 8457316), (7, 6040940), (10, 4228658), (14, 3020470), (20, 2114329), (28, 1510235), (35, 1208188), (41, 1031380), (53, 797860), (70, 604094), (82, 515690), (106, 398930), (139, 304220), (140, 302047), (164, 257845), (205, 206276), (212, 199465), (265, 159572), (278, 152110), (287, 147340), (371, 113980), (410, 103138), (530, 79786), (556, 76055), (574, 73670), (695, 60844), (742, 56990), (820, 51569), (973, 43460), (1060, 39893), (1148, 36835), (1390, 30422), (1435, 29468), (1484, 28495), (1855, 22796), (1946, 21730), (2173, 19460), (2780, 15211), (2870, 14734), (3710, 11398), (3892, 10865), (4346, 9730), (4865, 8692), (5699, 7420), (5740, 7367)]