84788509.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3604

約数の個数: 144

約数和(自身を含む): 813627360

約数和(自身を除く): 572927940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3547, 3770, 4524, 5220, 5655, 6786, 7094, 7540, 10641, 11310, 13572, 14188, 16965, 17735, 21282, 22620, 31923, 33930, 35470, 42564, 46111, 53205, 63846, 67860, 70940, 92222, 102863, 106410, 127692, 138333, 159615, 184444, 205726, 212820, 230555, 276666, 308589, 319230, 411452, 414999, 461110, 514315, 553332, 617178, 638460, 691665, 829998, 922220, 925767, 1028630, 1234356, 1337219, 1383330, 1542945, 1659996, 1851534, 2057260, 2074995, 2674438, 2766660, 3085890, 3703068, 4011657, 4149990, 4628835, 5348876, 6171780, 6686095, 8023314, 8299980, 9257670, 12034971, 13372190, 16046628, 18515340, 20058285, 24069942, 26744380, 40116570, 48139884, 60174855, 80233140, 120349710, 240699420]

約数ペア:

[(1, 240699420), (2, 120349710), (3, 80233140), (4, 60174855), (5, 48139884), (6, 40116570), (9, 26744380), (10, 24069942), (12, 20058285), (13, 18515340), (15, 16046628), (18, 13372190), (20, 12034971), (26, 9257670), (29, 8299980), (30, 8023314), (36, 6686095), (39, 6171780), (45, 5348876), (52, 4628835), (58, 4149990), (60, 4011657), (65, 3703068), (78, 3085890), (87, 2766660), (90, 2674438), (116, 2074995), (117, 2057260), (130, 1851534), (145, 1659996), (156, 1542945), (174, 1383330), (180, 1337219), (195, 1234356), (234, 1028630), (260, 925767), (261, 922220), (290, 829998), (348, 691665), (377, 638460), (390, 617178), (435, 553332), (468, 514315), (522, 461110), (580, 414999), (585, 411452), (754, 319230), (780, 308589), (870, 276666), (1044, 230555), (1131, 212820), (1170, 205726), (1305, 184444), (1508, 159615), (1740, 138333), (1885, 127692), (2262, 106410), (2340, 102863), (2610, 92222), (3393, 70940), (3547, 67860), (3770, 63846), (4524, 53205), (5220, 46111), (5655, 42564), (6786, 35470), (7094, 33930), (7540, 31923), (10641, 22620), (11310, 21282), (13572, 17735), (14188, 16965)]