891732884070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{427069}}^1$

素因数の和:427310

約数の個数: 128

約数和(自身を含む): 2501249909760

約数和(自身を除く): 1609517025690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 163, 183, 210, 305, 326, 366, 427, 489, 610, 815, 854, 915, 978, 1141, 1281, 1630, 1830, 2135, 2282, 2445, 2562, 3423, 4270, 4890, 5705, 6405, 6846, 9943, 11410, 12810, 17115, 19886, 29829, 34230, 49715, 59658, 69601, 99430, 139202, 149145, 208803, 298290, 348005, 417606, 427069, 696010, 854138, 1044015, 1281207, 2088030, 2135345, 2562414, 2989483, 4270690, 5978966, 6406035, 8968449, 12812070, 14947415, 17936898, 26051209, 29894830, 44842245, 52102418, 69612247, 78153627, 89684490, 130256045, 139224494, 156307254, 182358463, 208836741, 260512090, 348061235, 364716926, 390768135, 417673482, 487285729, 547075389, 696122470, 781536270, 911792315, 974571458, 1044183705, 1094150778, 1461857187, 1823584630, 2088367410, 2436428645, 2735376945, 2923714374, 4246347067, 4872857290, 5470753890, 7309285935, 8492694134, 12739041201, 14618571870, 21231735335, 25478082402, 29724429469, 42463470670, 59448858938, 63695206005, 89173288407, 127390412010, 148622147345, 178346576814, 297244294690, 445866442035, 891732884070]

約数ペア:

[(1, 891732884070), (2, 445866442035), (3, 297244294690), (5, 178346576814), (6, 148622147345), (7, 127390412010), (10, 89173288407), (14, 63695206005), (15, 59448858938), (21, 42463470670), (30, 29724429469), (35, 25478082402), (42, 21231735335), (61, 14618571870), (70, 12739041201), (105, 8492694134), (122, 7309285935), (163, 5470753890), (183, 4872857290), (210, 4246347067), (305, 2923714374), (326, 2735376945), (366, 2436428645), (427, 2088367410), (489, 1823584630), (610, 1461857187), (815, 1094150778), (854, 1044183705), (915, 974571458), (978, 911792315), (1141, 781536270), (1281, 696122470), (1630, 547075389), (1830, 487285729), (2135, 417673482), (2282, 390768135), (2445, 364716926), (2562, 348061235), (3423, 260512090), (4270, 208836741), (4890, 182358463), (5705, 156307254), (6405, 139224494), (6846, 130256045), (9943, 89684490), (11410, 78153627), (12810, 69612247), (17115, 52102418), (19886, 44842245), (29829, 29894830), (34230, 26051209), (49715, 17936898), (59658, 14947415), (69601, 12812070), (99430, 8968449), (139202, 6406035), (149145, 5978966), (208803, 4270690), (298290, 2989483), (348005, 2562414), (417606, 2135345), (427069, 2088030), (696010, 1281207), (854138, 1044015)]