86725410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 231137280

約数和(自身を除く): 144411870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 43, 46, 69, 74, 79, 86, 111, 115, 129, 138, 158, 185, 215, 222, 230, 237, 258, 345, 370, 395, 430, 474, 555, 645, 690, 790, 851, 989, 1110, 1185, 1290, 1591, 1702, 1817, 1978, 2370, 2553, 2923, 2967, 3182, 3397, 3634, 4255, 4773, 4945, 5106, 5451, 5846, 5934, 6794, 7955, 8510, 8769, 9085, 9546, 9890, 10191, 10902, 12765, 14615, 14835, 15910, 16985, 17538, 18170, 20382, 23865, 25530, 27255, 29230, 29670, 33970, 36593, 43845, 47730, 50955, 54510, 67229, 73186, 78131, 87690, 101910, 109779, 125689, 134458, 156262, 182965, 201687, 219558, 234393, 251378, 336145, 365930, 377067, 390655, 403374, 468786, 548895, 628445, 672290, 754134, 781310, 1008435, 1097790, 1171965, 1256890, 1885335, 2016870, 2343930, 2890847, 3770670, 5781694, 8672541, 14454235, 17345082, 28908470, 43362705, 86725410]

約数ペア:

[(1, 86725410), (2, 43362705), (3, 28908470), (5, 17345082), (6, 14454235), (10, 8672541), (15, 5781694), (23, 3770670), (30, 2890847), (37, 2343930), (43, 2016870), (46, 1885335), (69, 1256890), (74, 1171965), (79, 1097790), (86, 1008435), (111, 781310), (115, 754134), (129, 672290), (138, 628445), (158, 548895), (185, 468786), (215, 403374), (222, 390655), (230, 377067), (237, 365930), (258, 336145), (345, 251378), (370, 234393), (395, 219558), (430, 201687), (474, 182965), (555, 156262), (645, 134458), (690, 125689), (790, 109779), (851, 101910), (989, 87690), (1110, 78131), (1185, 73186), (1290, 67229), (1591, 54510), (1702, 50955), (1817, 47730), (1978, 43845), (2370, 36593), (2553, 33970), (2923, 29670), (2967, 29230), (3182, 27255), (3397, 25530), (3634, 23865), (4255, 20382), (4773, 18170), (4945, 17538), (5106, 16985), (5451, 15910), (5846, 14835), (5934, 14615), (6794, 12765), (7955, 10902), (8510, 10191), (8769, 9890), (9085, 9546)]