554307660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65521}}^1$

素因数の和:65583

約数の個数: 72

約数和(自身を含む): 1717200576

約数和(自身を除く): 1162892916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 65521, 131042, 196563, 262084, 327605, 393126, 589689, 655210, 786252, 982815, 1179378, 1310420, 1965630, 2358756, 2948445, 3079487, 3931260, 5896890, 6158974, 9238461, 11793780, 12317948, 15397435, 18476922, 27715383, 30794870, 36953844, 46192305, 55430766, 61589740, 92384610, 110861532, 138576915, 184769220, 277153830, 554307660]

約数ペア:

[(1, 554307660), (2, 277153830), (3, 184769220), (4, 138576915), (5, 110861532), (6, 92384610), (9, 61589740), (10, 55430766), (12, 46192305), (15, 36953844), (18, 30794870), (20, 27715383), (30, 18476922), (36, 15397435), (45, 12317948), (47, 11793780), (60, 9238461), (90, 6158974), (94, 5896890), (141, 3931260), (180, 3079487), (188, 2948445), (235, 2358756), (282, 1965630), (423, 1310420), (470, 1179378), (564, 982815), (705, 786252), (846, 655210), (940, 589689), (1410, 393126), (1692, 327605), (2115, 262084), (2820, 196563), (4230, 131042), (8460, 65521)]