71473500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2301

約数の個数: 144

約数和(自身を含む): 257799360

約数和(自身を除く): 186325860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2269, 2625, 3150, 3500, 4500, 4538, 5250, 6300, 6807, 7875, 9076, 10500, 11345, 13614, 15750, 15883, 20421, 22690, 27228, 31500, 31766, 34035, 40842, 45380, 47649, 56725, 63532, 68070, 79415, 81684, 95298, 102105, 113450, 136140, 142947, 158830, 170175, 190596, 204210, 226900, 238245, 283625, 285894, 317660, 340350, 397075, 408420, 476490, 510525, 567250, 571788, 680700, 714735, 794150, 850875, 952980, 1021050, 1134500, 1191225, 1429470, 1588300, 1701750, 1985375, 2042100, 2382450, 2552625, 2858940, 3403500, 3573675, 3970750, 4764900, 5105250, 5956125, 7147350, 7941500, 10210500, 11912250, 14294700, 17868375, 23824500, 35736750, 71473500]

約数ペア:

[(1, 71473500), (2, 35736750), (3, 23824500), (4, 17868375), (5, 14294700), (6, 11912250), (7, 10210500), (9, 7941500), (10, 7147350), (12, 5956125), (14, 5105250), (15, 4764900), (18, 3970750), (20, 3573675), (21, 3403500), (25, 2858940), (28, 2552625), (30, 2382450), (35, 2042100), (36, 1985375), (42, 1701750), (45, 1588300), (50, 1429470), (60, 1191225), (63, 1134500), (70, 1021050), (75, 952980), (84, 850875), (90, 794150), (100, 714735), (105, 680700), (125, 571788), (126, 567250), (140, 510525), (150, 476490), (175, 408420), (180, 397075), (210, 340350), (225, 317660), (250, 285894), (252, 283625), (300, 238245), (315, 226900), (350, 204210), (375, 190596), (420, 170175), (450, 158830), (500, 142947), (525, 136140), (630, 113450), (700, 102105), (750, 95298), (875, 81684), (900, 79415), (1050, 68070), (1125, 63532), (1260, 56725), (1500, 47649), (1575, 45380), (1750, 40842), (2100, 34035), (2250, 31766), (2269, 31500), (2625, 27228), (3150, 22690), (3500, 20421), (4500, 15883), (4538, 15750), (5250, 13614), (6300, 11345), (6807, 10500), (7875, 9076)]