72797340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2288

約数の個数: 144

約数和(自身を含む): 258781824

約数和(自身を除く): 185984484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2251, 2310, 2695, 2940, 3234, 4502, 4620, 5390, 6468, 6753, 8085, 9004, 10780, 11255, 13506, 15757, 16170, 22510, 24761, 27012, 31514, 32340, 33765, 45020, 47271, 49522, 63028, 67530, 74283, 78785, 94542, 99044, 110299, 123805, 135060, 148566, 157570, 173327, 189084, 220598, 236355, 247610, 297132, 315140, 330897, 346654, 371415, 441196, 472710, 495220, 519981, 551495, 661794, 693308, 742830, 866635, 945420, 1039962, 1102990, 1213289, 1323588, 1485660, 1654485, 1733270, 2079924, 2205980, 2426578, 2599905, 3308970, 3466540, 3639867, 4853156, 5199810, 6066445, 6617940, 7279734, 10399620, 12132890, 14559468, 18199335, 24265780, 36398670, 72797340]

約数ペア:

[(1, 72797340), (2, 36398670), (3, 24265780), (4, 18199335), (5, 14559468), (6, 12132890), (7, 10399620), (10, 7279734), (11, 6617940), (12, 6066445), (14, 5199810), (15, 4853156), (20, 3639867), (21, 3466540), (22, 3308970), (28, 2599905), (30, 2426578), (33, 2205980), (35, 2079924), (42, 1733270), (44, 1654485), (49, 1485660), (55, 1323588), (60, 1213289), (66, 1102990), (70, 1039962), (77, 945420), (84, 866635), (98, 742830), (105, 693308), (110, 661794), (132, 551495), (140, 519981), (147, 495220), (154, 472710), (165, 441196), (196, 371415), (210, 346654), (220, 330897), (231, 315140), (245, 297132), (294, 247610), (308, 236355), (330, 220598), (385, 189084), (420, 173327), (462, 157570), (490, 148566), (539, 135060), (588, 123805), (660, 110299), (735, 99044), (770, 94542), (924, 78785), (980, 74283), (1078, 67530), (1155, 63028), (1470, 49522), (1540, 47271), (1617, 45020), (2156, 33765), (2251, 32340), (2310, 31514), (2695, 27012), (2940, 24761), (3234, 22510), (4502, 16170), (4620, 15757), (5390, 13506), (6468, 11255), (6753, 10780), (8085, 9004)]