55477980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 175150080

約数和(自身を除く): 119672100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1447, 1917, 2130, 2556, 2894, 3195, 3834, 4260, 4341, 5788, 6390, 7235, 7668, 8682, 9585, 12780, 13023, 14470, 17364, 19170, 21705, 26046, 28940, 38340, 39069, 43410, 52092, 65115, 78138, 86820, 102737, 130230, 156276, 195345, 205474, 260460, 308211, 390690, 410948, 513685, 616422, 781380, 924633, 1027370, 1232844, 1541055, 1849266, 2054740, 2773899, 3082110, 3698532, 4623165, 5547798, 6164220, 9246330, 11095596, 13869495, 18492660, 27738990, 55477980]

約数ペア:

[(1, 55477980), (2, 27738990), (3, 18492660), (4, 13869495), (5, 11095596), (6, 9246330), (9, 6164220), (10, 5547798), (12, 4623165), (15, 3698532), (18, 3082110), (20, 2773899), (27, 2054740), (30, 1849266), (36, 1541055), (45, 1232844), (54, 1027370), (60, 924633), (71, 781380), (90, 616422), (108, 513685), (135, 410948), (142, 390690), (180, 308211), (213, 260460), (270, 205474), (284, 195345), (355, 156276), (426, 130230), (540, 102737), (639, 86820), (710, 78138), (852, 65115), (1065, 52092), (1278, 43410), (1420, 39069), (1447, 38340), (1917, 28940), (2130, 26046), (2556, 21705), (2894, 19170), (3195, 17364), (3834, 14470), (4260, 13023), (4341, 12780), (5788, 9585), (6390, 8682), (7235, 7668)]