87104220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 297271296

約数和(自身を除く): 210167076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 92, 105, 115, 127, 138, 140, 142, 161, 210, 213, 230, 254, 276, 284, 322, 345, 355, 381, 420, 426, 460, 483, 497, 508, 635, 644, 690, 710, 762, 805, 852, 889, 966, 994, 1065, 1270, 1380, 1420, 1491, 1524, 1610, 1633, 1778, 1905, 1932, 1988, 2130, 2415, 2485, 2540, 2667, 2921, 2982, 3220, 3266, 3556, 3810, 4260, 4445, 4830, 4899, 4970, 5334, 5842, 5964, 6532, 7455, 7620, 8165, 8763, 8890, 9017, 9660, 9798, 9940, 10668, 11431, 11684, 13335, 14605, 14910, 16330, 17526, 17780, 18034, 19596, 20447, 22862, 24495, 26670, 27051, 29210, 29820, 32660, 34293, 35052, 36068, 40894, 43815, 45085, 45724, 48990, 53340, 54102, 57155, 58420, 61341, 63119, 68586, 81788, 87630, 90170, 97980, 102235, 108204, 114310, 122682, 126238, 135255, 137172, 171465, 175260, 180340, 189357, 204470, 207391, 228620, 245364, 252476, 270510, 306705, 315595, 342930, 378714, 408940, 414782, 541020, 613410, 622173, 631190, 685860, 757428, 829564, 946785, 1036955, 1226820, 1244346, 1262380, 1451737, 1893570, 2073910, 2488692, 2903474, 3110865, 3787140, 4147820, 4355211, 5806948, 6221730, 7258685, 8710422, 12443460, 14517370, 17420844, 21776055, 29034740, 43552110, 87104220]

約数ペア:

[(1, 87104220), (2, 43552110), (3, 29034740), (4, 21776055), (5, 17420844), (6, 14517370), (7, 12443460), (10, 8710422), (12, 7258685), (14, 6221730), (15, 5806948), (20, 4355211), (21, 4147820), (23, 3787140), (28, 3110865), (30, 2903474), (35, 2488692), (42, 2073910), (46, 1893570), (60, 1451737), (69, 1262380), (70, 1244346), (71, 1226820), (84, 1036955), (92, 946785), (105, 829564), (115, 757428), (127, 685860), (138, 631190), (140, 622173), (142, 613410), (161, 541020), (210, 414782), (213, 408940), (230, 378714), (254, 342930), (276, 315595), (284, 306705), (322, 270510), (345, 252476), (355, 245364), (381, 228620), (420, 207391), (426, 204470), (460, 189357), (483, 180340), (497, 175260), (508, 171465), (635, 137172), (644, 135255), (690, 126238), (710, 122682), (762, 114310), (805, 108204), (852, 102235), (889, 97980), (966, 90170), (994, 87630), (1065, 81788), (1270, 68586), (1380, 63119), (1420, 61341), (1491, 58420), (1524, 57155), (1610, 54102), (1633, 53340), (1778, 48990), (1905, 45724), (1932, 45085), (1988, 43815), (2130, 40894), (2415, 36068), (2485, 35052), (2540, 34293), (2667, 32660), (2921, 29820), (2982, 29210), (3220, 27051), (3266, 26670), (3556, 24495), (3810, 22862), (4260, 20447), (4445, 19596), (4830, 18034), (4899, 17780), (4970, 17526), (5334, 16330), (5842, 14910), (5964, 14605), (6532, 13335), (7455, 11684), (7620, 11431), (8165, 10668), (8763, 9940), (8890, 9798), (9017, 9660)]