9873430.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 177519888

約数和(自身を除く): 121862268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 111, 122, 137, 148, 180, 183, 185, 222, 244, 274, 305, 333, 366, 370, 411, 444, 548, 549, 555, 610, 666, 685, 732, 740, 822, 915, 1098, 1110, 1220, 1233, 1332, 1370, 1644, 1665, 1830, 2055, 2196, 2220, 2257, 2466, 2740, 2745, 3330, 3660, 4110, 4514, 4932, 5069, 5490, 6165, 6660, 6771, 8220, 8357, 9028, 10138, 10980, 11285, 12330, 13542, 15207, 16714, 20276, 20313, 22570, 24660, 25071, 25345, 27084, 30414, 33428, 33855, 40626, 41785, 45140, 45621, 50142, 50690, 60828, 67710, 75213, 76035, 81252, 83570, 91242, 100284, 101380, 101565, 125355, 135420, 150426, 152070, 167140, 182484, 203130, 228105, 250710, 300852, 304140, 309209, 376065, 406260, 456210, 501420, 618418, 752130, 912420, 927627, 1236836, 1504260, 1546045, 1855254, 2782881, 3092090, 3710508, 4638135, 5565762, 6184180, 9276270, 11131524, 13914405, 18552540, 27828810, 55657620]

約数ペア:

[(1, 55657620), (2, 27828810), (3, 18552540), (4, 13914405), (5, 11131524), (6, 9276270), (9, 6184180), (10, 5565762), (12, 4638135), (15, 3710508), (18, 3092090), (20, 2782881), (30, 1855254), (36, 1546045), (37, 1504260), (45, 1236836), (60, 927627), (61, 912420), (74, 752130), (90, 618418), (111, 501420), (122, 456210), (137, 406260), (148, 376065), (180, 309209), (183, 304140), (185, 300852), (222, 250710), (244, 228105), (274, 203130), (305, 182484), (333, 167140), (366, 152070), (370, 150426), (411, 135420), (444, 125355), (548, 101565), (549, 101380), (555, 100284), (610, 91242), (666, 83570), (685, 81252), (732, 76035), (740, 75213), (822, 67710), (915, 60828), (1098, 50690), (1110, 50142), (1220, 45621), (1233, 45140), (1332, 41785), (1370, 40626), (1644, 33855), (1665, 33428), (1830, 30414), (2055, 27084), (2196, 25345), (2220, 25071), (2257, 24660), (2466, 22570), (2740, 20313), (2745, 20276), (3330, 16714), (3660, 15207), (4110, 13542), (4514, 12330), (4932, 11285), (5069, 10980), (5490, 10138), (6165, 9028), (6660, 8357), (6771, 8220)]