84934620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 187497540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 261, 265, 290, 307, 318, 348, 435, 477, 522, 530, 580, 614, 636, 795, 870, 921, 954, 1044, 1060, 1228, 1305, 1535, 1537, 1590, 1740, 1842, 1908, 2385, 2610, 2763, 3070, 3074, 3180, 3684, 4605, 4611, 4770, 5220, 5526, 6140, 6148, 7685, 8903, 9210, 9222, 9540, 11052, 13815, 13833, 15370, 16271, 17806, 18420, 18444, 23055, 26709, 27630, 27666, 30740, 32542, 35612, 44515, 46110, 48813, 53418, 55260, 55332, 65084, 69165, 80127, 81355, 89030, 92220, 97626, 106836, 133545, 138330, 146439, 160254, 162710, 178060, 195252, 244065, 267090, 276660, 292878, 320508, 325420, 400635, 471859, 488130, 534180, 585756, 732195, 801270, 943718, 976260, 1415577, 1464390, 1602540, 1887436, 2359295, 2831154, 2928780, 4246731, 4718590, 5662308, 7077885, 8493462, 9437180, 14155770, 16986924, 21233655, 28311540, 42467310, 84934620]

約数ペア:

[(1, 84934620), (2, 42467310), (3, 28311540), (4, 21233655), (5, 16986924), (6, 14155770), (9, 9437180), (10, 8493462), (12, 7077885), (15, 5662308), (18, 4718590), (20, 4246731), (29, 2928780), (30, 2831154), (36, 2359295), (45, 1887436), (53, 1602540), (58, 1464390), (60, 1415577), (87, 976260), (90, 943718), (106, 801270), (116, 732195), (145, 585756), (159, 534180), (174, 488130), (180, 471859), (212, 400635), (261, 325420), (265, 320508), (290, 292878), (307, 276660), (318, 267090), (348, 244065), (435, 195252), (477, 178060), (522, 162710), (530, 160254), (580, 146439), (614, 138330), (636, 133545), (795, 106836), (870, 97626), (921, 92220), (954, 89030), (1044, 81355), (1060, 80127), (1228, 69165), (1305, 65084), (1535, 55332), (1537, 55260), (1590, 53418), (1740, 48813), (1842, 46110), (1908, 44515), (2385, 35612), (2610, 32542), (2763, 30740), (3070, 27666), (3074, 27630), (3180, 26709), (3684, 23055), (4605, 18444), (4611, 18420), (4770, 17806), (5220, 16271), (5526, 15370), (6140, 13833), (6148, 13815), (7685, 11052), (8903, 9540), (9210, 9222)]