91820820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 322430976

約数和(自身を除く): 230610156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 201, 210, 251, 260, 268, 273, 335, 364, 390, 402, 420, 455, 469, 502, 546, 670, 753, 780, 804, 871, 910, 938, 1004, 1005, 1092, 1255, 1340, 1365, 1407, 1506, 1742, 1757, 1820, 1876, 2010, 2345, 2510, 2613, 2730, 2814, 3012, 3263, 3484, 3514, 3765, 4020, 4355, 4690, 5020, 5226, 5271, 5460, 5628, 6097, 6526, 7028, 7035, 7530, 8710, 8785, 9380, 9789, 10452, 10542, 12194, 13052, 13065, 14070, 15060, 16315, 16817, 17420, 17570, 18291, 19578, 21084, 22841, 24388, 26130, 26355, 28140, 30485, 32630, 33634, 35140, 36582, 39156, 45682, 48945, 50451, 52260, 52710, 60970, 65260, 67268, 68523, 73164, 84085, 91364, 91455, 97890, 100902, 105420, 114205, 117719, 121940, 137046, 168170, 182910, 195780, 201804, 218621, 228410, 235438, 252255, 274092, 336340, 342615, 353157, 365820, 437242, 456820, 470876, 504510, 588595, 655863, 685230, 706314, 874484, 1009020, 1093105, 1177190, 1311726, 1370460, 1412628, 1530347, 1765785, 2186210, 2354380, 2623452, 3060694, 3279315, 3531570, 4372420, 4591041, 6121388, 6558630, 7063140, 7651735, 9182082, 13117260, 15303470, 18364164, 22955205, 30606940, 45910410, 91820820]

約数ペア:

[(1, 91820820), (2, 45910410), (3, 30606940), (4, 22955205), (5, 18364164), (6, 15303470), (7, 13117260), (10, 9182082), (12, 7651735), (13, 7063140), (14, 6558630), (15, 6121388), (20, 4591041), (21, 4372420), (26, 3531570), (28, 3279315), (30, 3060694), (35, 2623452), (39, 2354380), (42, 2186210), (52, 1765785), (60, 1530347), (65, 1412628), (67, 1370460), (70, 1311726), (78, 1177190), (84, 1093105), (91, 1009020), (105, 874484), (130, 706314), (134, 685230), (140, 655863), (156, 588595), (182, 504510), (195, 470876), (201, 456820), (210, 437242), (251, 365820), (260, 353157), (268, 342615), (273, 336340), (335, 274092), (364, 252255), (390, 235438), (402, 228410), (420, 218621), (455, 201804), (469, 195780), (502, 182910), (546, 168170), (670, 137046), (753, 121940), (780, 117719), (804, 114205), (871, 105420), (910, 100902), (938, 97890), (1004, 91455), (1005, 91364), (1092, 84085), (1255, 73164), (1340, 68523), (1365, 67268), (1407, 65260), (1506, 60970), (1742, 52710), (1757, 52260), (1820, 50451), (1876, 48945), (2010, 45682), (2345, 39156), (2510, 36582), (2613, 35140), (2730, 33634), (2814, 32630), (3012, 30485), (3263, 28140), (3484, 26355), (3514, 26130), (3765, 24388), (4020, 22841), (4355, 21084), (4690, 19578), (5020, 18291), (5226, 17570), (5271, 17420), (5460, 16817), (5628, 16315), (6097, 15060), (6526, 14070), (7028, 13065), (7035, 13052), (7530, 12194), (8710, 10542), (8785, 10452), (9380, 9789)]