87797880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5253

約数の個数: 96

約数和(自身を含む): 291470400

約数和(自身を除く): 203672520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5189, 5640, 8460, 10378, 15567, 16920, 20756, 25945, 31134, 41512, 46701, 51890, 62268, 77835, 93402, 103780, 124536, 155670, 186804, 207560, 233505, 243883, 311340, 373608, 467010, 487766, 622680, 731649, 934020, 975532, 1219415, 1463298, 1868040, 1951064, 2194947, 2438830, 2926596, 3658245, 4389894, 4877660, 5853192, 7316490, 8779788, 9755320, 10974735, 14632980, 17559576, 21949470, 29265960, 43898940, 87797880]

約数ペア:

[(1, 87797880), (2, 43898940), (3, 29265960), (4, 21949470), (5, 17559576), (6, 14632980), (8, 10974735), (9, 9755320), (10, 8779788), (12, 7316490), (15, 5853192), (18, 4877660), (20, 4389894), (24, 3658245), (30, 2926596), (36, 2438830), (40, 2194947), (45, 1951064), (47, 1868040), (60, 1463298), (72, 1219415), (90, 975532), (94, 934020), (120, 731649), (141, 622680), (180, 487766), (188, 467010), (235, 373608), (282, 311340), (360, 243883), (376, 233505), (423, 207560), (470, 186804), (564, 155670), (705, 124536), (846, 103780), (940, 93402), (1128, 77835), (1410, 62268), (1692, 51890), (1880, 46701), (2115, 41512), (2820, 31134), (3384, 25945), (4230, 20756), (5189, 16920), (5640, 15567), (8460, 10378)]