85935780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 300203904

約数和(自身を除く): 214268124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 283, 315, 420, 482, 566, 630, 723, 849, 964, 1132, 1205, 1260, 1415, 1446, 1687, 1698, 1981, 2169, 2410, 2547, 2830, 2892, 3374, 3396, 3615, 3962, 4245, 4338, 4820, 5061, 5094, 5660, 5943, 6748, 7230, 7924, 8435, 8490, 8676, 9905, 10122, 10188, 10845, 11886, 12735, 14460, 15183, 16870, 16980, 17829, 19810, 20244, 21690, 23772, 25305, 25470, 29715, 30366, 33740, 35658, 39620, 43380, 50610, 50940, 59430, 60732, 68203, 71316, 75915, 89145, 101220, 118860, 136406, 151830, 178290, 204609, 272812, 303660, 341015, 356580, 409218, 477421, 613827, 682030, 818436, 954842, 1023045, 1227654, 1364060, 1432263, 1909684, 2046090, 2387105, 2455308, 2864526, 3069135, 4092180, 4296789, 4774210, 5729052, 6138270, 7161315, 8593578, 9548420, 12276540, 14322630, 17187156, 21483945, 28645260, 42967890, 85935780]

約数ペア:

[(1, 85935780), (2, 42967890), (3, 28645260), (4, 21483945), (5, 17187156), (6, 14322630), (7, 12276540), (9, 9548420), (10, 8593578), (12, 7161315), (14, 6138270), (15, 5729052), (18, 4774210), (20, 4296789), (21, 4092180), (28, 3069135), (30, 2864526), (35, 2455308), (36, 2387105), (42, 2046090), (45, 1909684), (60, 1432263), (63, 1364060), (70, 1227654), (84, 1023045), (90, 954842), (105, 818436), (126, 682030), (140, 613827), (180, 477421), (210, 409218), (241, 356580), (252, 341015), (283, 303660), (315, 272812), (420, 204609), (482, 178290), (566, 151830), (630, 136406), (723, 118860), (849, 101220), (964, 89145), (1132, 75915), (1205, 71316), (1260, 68203), (1415, 60732), (1446, 59430), (1687, 50940), (1698, 50610), (1981, 43380), (2169, 39620), (2410, 35658), (2547, 33740), (2830, 30366), (2892, 29715), (3374, 25470), (3396, 25305), (3615, 23772), (3962, 21690), (4245, 20244), (4338, 19810), (4820, 17829), (5061, 16980), (5094, 16870), (5660, 15183), (5943, 14460), (6748, 12735), (7230, 11886), (7924, 10845), (8435, 10188), (8490, 10122), (8676, 9905)]