49049640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 171849600

約数和(自身を除く): 122799960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 101, 114, 120, 142, 152, 171, 180, 190, 202, 213, 228, 284, 285, 303, 342, 355, 360, 380, 404, 426, 456, 505, 568, 570, 606, 639, 684, 710, 760, 808, 852, 855, 909, 1010, 1065, 1140, 1212, 1278, 1349, 1368, 1420, 1515, 1704, 1710, 1818, 1919, 2020, 2130, 2280, 2424, 2556, 2698, 2840, 3030, 3195, 3420, 3636, 3838, 4040, 4047, 4260, 4545, 5112, 5396, 5757, 6060, 6390, 6745, 6840, 7171, 7272, 7676, 8094, 8520, 9090, 9595, 10792, 11514, 12120, 12141, 12780, 13490, 14342, 15352, 16188, 17271, 18180, 19190, 20235, 21513, 23028, 24282, 25560, 26980, 28684, 28785, 32376, 34542, 35855, 36360, 38380, 40470, 43026, 46056, 48564, 53960, 57368, 57570, 60705, 64539, 69084, 71710, 76760, 80940, 86052, 86355, 97128, 107565, 115140, 121410, 129078, 136249, 138168, 143420, 161880, 172104, 172710, 215130, 230280, 242820, 258156, 272498, 286840, 322695, 345420, 408747, 430260, 485640, 516312, 544996, 645390, 681245, 690840, 817494, 860520, 1089992, 1226241, 1290780, 1362490, 1634988, 2043735, 2452482, 2581560, 2724980, 3269976, 4087470, 4904964, 5449960, 6131205, 8174940, 9809928, 12262410, 16349880, 24524820, 49049640]

約数ペア:

[(1, 49049640), (2, 24524820), (3, 16349880), (4, 12262410), (5, 9809928), (6, 8174940), (8, 6131205), (9, 5449960), (10, 4904964), (12, 4087470), (15, 3269976), (18, 2724980), (19, 2581560), (20, 2452482), (24, 2043735), (30, 1634988), (36, 1362490), (38, 1290780), (40, 1226241), (45, 1089992), (57, 860520), (60, 817494), (71, 690840), (72, 681245), (76, 645390), (90, 544996), (95, 516312), (101, 485640), (114, 430260), (120, 408747), (142, 345420), (152, 322695), (171, 286840), (180, 272498), (190, 258156), (202, 242820), (213, 230280), (228, 215130), (284, 172710), (285, 172104), (303, 161880), (342, 143420), (355, 138168), (360, 136249), (380, 129078), (404, 121410), (426, 115140), (456, 107565), (505, 97128), (568, 86355), (570, 86052), (606, 80940), (639, 76760), (684, 71710), (710, 69084), (760, 64539), (808, 60705), (852, 57570), (855, 57368), (909, 53960), (1010, 48564), (1065, 46056), (1140, 43026), (1212, 40470), (1278, 38380), (1349, 36360), (1368, 35855), (1420, 34542), (1515, 32376), (1704, 28785), (1710, 28684), (1818, 26980), (1919, 25560), (2020, 24282), (2130, 23028), (2280, 21513), (2424, 20235), (2556, 19190), (2698, 18180), (2840, 17271), (3030, 16188), (3195, 15352), (3420, 14342), (3636, 13490), (3838, 12780), (4040, 12141), (4047, 12120), (4260, 11514), (4545, 10792), (5112, 9595), (5396, 9090), (5757, 8520), (6060, 8094), (6390, 7676), (6745, 7272), (6840, 7171)]