70464660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 173390700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 139, 140, 142, 170, 204, 210, 213, 238, 255, 278, 284, 340, 355, 357, 417, 420, 426, 476, 497, 510, 556, 595, 695, 710, 714, 834, 852, 973, 994, 1020, 1065, 1190, 1207, 1390, 1420, 1428, 1491, 1668, 1785, 1946, 1988, 2085, 2130, 2363, 2380, 2414, 2485, 2780, 2919, 2982, 3570, 3621, 3892, 4170, 4260, 4726, 4828, 4865, 4970, 5838, 5964, 6035, 7089, 7140, 7242, 7455, 8340, 8449, 9452, 9730, 9869, 9940, 11676, 11815, 12070, 14178, 14484, 14595, 14910, 16541, 16898, 18105, 19460, 19738, 23630, 24140, 25347, 28356, 29190, 29607, 29820, 33082, 33796, 35445, 36210, 39476, 42245, 47260, 49345, 49623, 50694, 58380, 59214, 66164, 69083, 70890, 72420, 82705, 84490, 98690, 99246, 101388, 118428, 126735, 138166, 141780, 148035, 165410, 167773, 168980, 197380, 198492, 207249, 248115, 253470, 276332, 296070, 330820, 335546, 345415, 414498, 496230, 503319, 506940, 592140, 671092, 690830, 828996, 838865, 992460, 1006638, 1036245, 1174411, 1381660, 1677730, 2013276, 2072490, 2348822, 2516595, 3355460, 3523233, 4144980, 4697644, 5033190, 5872055, 7046466, 10066380, 11744110, 14092932, 17616165, 23488220, 35232330, 70464660]

約数ペア:

[(1, 70464660), (2, 35232330), (3, 23488220), (4, 17616165), (5, 14092932), (6, 11744110), (7, 10066380), (10, 7046466), (12, 5872055), (14, 5033190), (15, 4697644), (17, 4144980), (20, 3523233), (21, 3355460), (28, 2516595), (30, 2348822), (34, 2072490), (35, 2013276), (42, 1677730), (51, 1381660), (60, 1174411), (68, 1036245), (70, 1006638), (71, 992460), (84, 838865), (85, 828996), (102, 690830), (105, 671092), (119, 592140), (139, 506940), (140, 503319), (142, 496230), (170, 414498), (204, 345415), (210, 335546), (213, 330820), (238, 296070), (255, 276332), (278, 253470), (284, 248115), (340, 207249), (355, 198492), (357, 197380), (417, 168980), (420, 167773), (426, 165410), (476, 148035), (497, 141780), (510, 138166), (556, 126735), (595, 118428), (695, 101388), (710, 99246), (714, 98690), (834, 84490), (852, 82705), (973, 72420), (994, 70890), (1020, 69083), (1065, 66164), (1190, 59214), (1207, 58380), (1390, 50694), (1420, 49623), (1428, 49345), (1491, 47260), (1668, 42245), (1785, 39476), (1946, 36210), (1988, 35445), (2085, 33796), (2130, 33082), (2363, 29820), (2380, 29607), (2414, 29190), (2485, 28356), (2780, 25347), (2919, 24140), (2982, 23630), (3570, 19738), (3621, 19460), (3892, 18105), (4170, 16898), (4260, 16541), (4726, 14910), (4828, 14595), (4865, 14484), (4970, 14178), (5838, 12070), (5964, 11815), (6035, 11676), (7089, 9940), (7140, 9869), (7242, 9730), (7455, 9452), (8340, 8449)]