52561320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 184032000

約数和(自身を除く): 131470680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1277, 1372, 1470, 1715, 1960, 2058, 2554, 2744, 2940, 3430, 3831, 4116, 5108, 5145, 5880, 6385, 6860, 7662, 8232, 8939, 10216, 10290, 12770, 13720, 15324, 17878, 19155, 20580, 25540, 26817, 30648, 35756, 38310, 41160, 44695, 51080, 53634, 62573, 71512, 76620, 89390, 107268, 125146, 134085, 153240, 178780, 187719, 214536, 250292, 268170, 312865, 357560, 375438, 438011, 500584, 536340, 625730, 750876, 876022, 938595, 1072680, 1251460, 1314033, 1501752, 1752044, 1877190, 2190055, 2502920, 2628066, 3504088, 3754380, 4380110, 5256132, 6570165, 7508760, 8760220, 10512264, 13140330, 17520440, 26280660, 52561320]

約数ペア:

[(1, 52561320), (2, 26280660), (3, 17520440), (4, 13140330), (5, 10512264), (6, 8760220), (7, 7508760), (8, 6570165), (10, 5256132), (12, 4380110), (14, 3754380), (15, 3504088), (20, 2628066), (21, 2502920), (24, 2190055), (28, 1877190), (30, 1752044), (35, 1501752), (40, 1314033), (42, 1251460), (49, 1072680), (56, 938595), (60, 876022), (70, 750876), (84, 625730), (98, 536340), (105, 500584), (120, 438011), (140, 375438), (147, 357560), (168, 312865), (196, 268170), (210, 250292), (245, 214536), (280, 187719), (294, 178780), (343, 153240), (392, 134085), (420, 125146), (490, 107268), (588, 89390), (686, 76620), (735, 71512), (840, 62573), (980, 53634), (1029, 51080), (1176, 44695), (1277, 41160), (1372, 38310), (1470, 35756), (1715, 30648), (1960, 26817), (2058, 25540), (2554, 20580), (2744, 19155), (2940, 17878), (3430, 15324), (3831, 13720), (4116, 12770), (5108, 10290), (5145, 10216), (5880, 8939), (6385, 8232), (6860, 7662)]