74415810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 226934784

約数和(自身を除く): 152518974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 49, 62, 69, 70, 71, 93, 98, 105, 115, 138, 142, 147, 155, 161, 186, 210, 213, 217, 230, 245, 294, 310, 322, 345, 355, 426, 434, 465, 483, 490, 497, 651, 690, 710, 713, 735, 805, 930, 966, 994, 1065, 1085, 1127, 1302, 1426, 1470, 1491, 1519, 1610, 1633, 2130, 2139, 2170, 2201, 2254, 2415, 2485, 2982, 3038, 3255, 3266, 3381, 3479, 3565, 4278, 4402, 4557, 4830, 4899, 4970, 4991, 5635, 6510, 6603, 6762, 6958, 7130, 7455, 7595, 8165, 9114, 9798, 9982, 10437, 10695, 11005, 11270, 11431, 13206, 14910, 14973, 15190, 15407, 16330, 16905, 17395, 20874, 21390, 22010, 22785, 22862, 24495, 24955, 29946, 30814, 33015, 33810, 34293, 34790, 34937, 45570, 46221, 48990, 49910, 50623, 52185, 57155, 66030, 68586, 69874, 74865, 77035, 80017, 92442, 101246, 104370, 104811, 107849, 114310, 149730, 151869, 154070, 160034, 171465, 174685, 209622, 215698, 231105, 240051, 253115, 303738, 323547, 342930, 349370, 354361, 400085, 462210, 480102, 506230, 524055, 539245, 647094, 708722, 759345, 800170, 1048110, 1063083, 1078490, 1200255, 1518690, 1617735, 1771805, 2126166, 2400510, 2480527, 3235470, 3543610, 4961054, 5315415, 7441581, 10630830, 12402635, 14883162, 24805270, 37207905, 74415810]

約数ペア:

[(1, 74415810), (2, 37207905), (3, 24805270), (5, 14883162), (6, 12402635), (7, 10630830), (10, 7441581), (14, 5315415), (15, 4961054), (21, 3543610), (23, 3235470), (30, 2480527), (31, 2400510), (35, 2126166), (42, 1771805), (46, 1617735), (49, 1518690), (62, 1200255), (69, 1078490), (70, 1063083), (71, 1048110), (93, 800170), (98, 759345), (105, 708722), (115, 647094), (138, 539245), (142, 524055), (147, 506230), (155, 480102), (161, 462210), (186, 400085), (210, 354361), (213, 349370), (217, 342930), (230, 323547), (245, 303738), (294, 253115), (310, 240051), (322, 231105), (345, 215698), (355, 209622), (426, 174685), (434, 171465), (465, 160034), (483, 154070), (490, 151869), (497, 149730), (651, 114310), (690, 107849), (710, 104811), (713, 104370), (735, 101246), (805, 92442), (930, 80017), (966, 77035), (994, 74865), (1065, 69874), (1085, 68586), (1127, 66030), (1302, 57155), (1426, 52185), (1470, 50623), (1491, 49910), (1519, 48990), (1610, 46221), (1633, 45570), (2130, 34937), (2139, 34790), (2170, 34293), (2201, 33810), (2254, 33015), (2415, 30814), (2485, 29946), (2982, 24955), (3038, 24495), (3255, 22862), (3266, 22785), (3381, 22010), (3479, 21390), (3565, 20874), (4278, 17395), (4402, 16905), (4557, 16330), (4830, 15407), (4899, 15190), (4970, 14973), (4991, 14910), (5635, 13206), (6510, 11431), (6603, 11270), (6762, 11005), (6958, 10695), (7130, 10437), (7455, 9982), (7595, 9798), (8165, 9114)]