25704270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 47839410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 83, 90, 93, 111, 135, 155, 166, 185, 186, 222, 249, 270, 279, 310, 333, 370, 415, 465, 498, 555, 558, 666, 747, 830, 837, 930, 999, 1110, 1147, 1245, 1395, 1494, 1665, 1674, 1998, 2241, 2294, 2490, 2573, 2790, 3071, 3330, 3441, 3735, 4185, 4482, 4995, 5146, 5735, 6142, 6882, 7470, 7719, 8370, 9213, 9990, 10323, 11205, 11470, 12865, 15355, 15438, 17205, 18426, 20646, 22410, 23157, 25730, 27639, 30710, 30969, 34410, 38595, 46065, 46314, 51615, 55278, 61938, 69471, 77190, 82917, 92130, 95201, 103230, 115785, 138195, 138942, 154845, 165834, 190402, 231570, 276390, 285603, 309690, 347355, 414585, 476005, 571206, 694710, 829170, 856809, 952010, 1428015, 1713618, 2570427, 2856030, 4284045, 5140854, 8568090, 12852135, 25704270]

約数ペア:

[(1, 25704270), (2, 12852135), (3, 8568090), (5, 5140854), (6, 4284045), (9, 2856030), (10, 2570427), (15, 1713618), (18, 1428015), (27, 952010), (30, 856809), (31, 829170), (37, 694710), (45, 571206), (54, 476005), (62, 414585), (74, 347355), (83, 309690), (90, 285603), (93, 276390), (111, 231570), (135, 190402), (155, 165834), (166, 154845), (185, 138942), (186, 138195), (222, 115785), (249, 103230), (270, 95201), (279, 92130), (310, 82917), (333, 77190), (370, 69471), (415, 61938), (465, 55278), (498, 51615), (555, 46314), (558, 46065), (666, 38595), (747, 34410), (830, 30969), (837, 30710), (930, 27639), (999, 25730), (1110, 23157), (1147, 22410), (1245, 20646), (1395, 18426), (1494, 17205), (1665, 15438), (1674, 15355), (1998, 12865), (2241, 11470), (2294, 11205), (2490, 10323), (2573, 9990), (2790, 9213), (3071, 8370), (3330, 7719), (3441, 7470), (3735, 6882), (4185, 6142), (4482, 5735), (4995, 5146)]