42744660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 146227200

約数和(自身を除く): 103482540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 67, 70, 84, 93, 98, 105, 124, 134, 140, 147, 155, 186, 196, 201, 210, 217, 245, 268, 294, 310, 335, 343, 372, 402, 420, 434, 465, 469, 490, 588, 620, 651, 670, 686, 735, 804, 868, 930, 938, 980, 1005, 1029, 1085, 1302, 1340, 1372, 1407, 1470, 1519, 1715, 1860, 1876, 2010, 2058, 2077, 2170, 2345, 2604, 2814, 2940, 3038, 3255, 3283, 3430, 4020, 4116, 4154, 4340, 4557, 4690, 5145, 5628, 6076, 6231, 6510, 6566, 6860, 7035, 7595, 8308, 9114, 9380, 9849, 10290, 10385, 10633, 12462, 13020, 13132, 14070, 14539, 15190, 16415, 18228, 19698, 20580, 20770, 21266, 22785, 22981, 24924, 28140, 29078, 30380, 31155, 31899, 32830, 39396, 41540, 42532, 43617, 45570, 45962, 49245, 53165, 58156, 62310, 63798, 65660, 68943, 72695, 87234, 91140, 91924, 98490, 101773, 106330, 114905, 124620, 127596, 137886, 145390, 159495, 174468, 196980, 203546, 212660, 218085, 229810, 275772, 290780, 305319, 318990, 344715, 407092, 436170, 459620, 508865, 610638, 637980, 689430, 712411, 872340, 1017730, 1221276, 1378860, 1424822, 1526595, 2035460, 2137233, 2849644, 3053190, 3562055, 4274466, 6106380, 7124110, 8548932, 10686165, 14248220, 21372330, 42744660]

約数ペア:

[(1, 42744660), (2, 21372330), (3, 14248220), (4, 10686165), (5, 8548932), (6, 7124110), (7, 6106380), (10, 4274466), (12, 3562055), (14, 3053190), (15, 2849644), (20, 2137233), (21, 2035460), (28, 1526595), (30, 1424822), (31, 1378860), (35, 1221276), (42, 1017730), (49, 872340), (60, 712411), (62, 689430), (67, 637980), (70, 610638), (84, 508865), (93, 459620), (98, 436170), (105, 407092), (124, 344715), (134, 318990), (140, 305319), (147, 290780), (155, 275772), (186, 229810), (196, 218085), (201, 212660), (210, 203546), (217, 196980), (245, 174468), (268, 159495), (294, 145390), (310, 137886), (335, 127596), (343, 124620), (372, 114905), (402, 106330), (420, 101773), (434, 98490), (465, 91924), (469, 91140), (490, 87234), (588, 72695), (620, 68943), (651, 65660), (670, 63798), (686, 62310), (735, 58156), (804, 53165), (868, 49245), (930, 45962), (938, 45570), (980, 43617), (1005, 42532), (1029, 41540), (1085, 39396), (1302, 32830), (1340, 31899), (1372, 31155), (1407, 30380), (1470, 29078), (1519, 28140), (1715, 24924), (1860, 22981), (1876, 22785), (2010, 21266), (2058, 20770), (2077, 20580), (2170, 19698), (2345, 18228), (2604, 16415), (2814, 15190), (2940, 14539), (3038, 14070), (3255, 13132), (3283, 13020), (3430, 12462), (4020, 10633), (4116, 10385), (4154, 10290), (4340, 9849), (4557, 9380), (4690, 9114), (5145, 8308), (5628, 7595), (6076, 7035), (6231, 6860), (6510, 6566)]