86309440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 153336512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 727, 742, 848, 1060, 1120, 1454, 1484, 1696, 1855, 2120, 2240, 2908, 2968, 3392, 3635, 3710, 4240, 5089, 5816, 5936, 7270, 7420, 8480, 10178, 11632, 11872, 14540, 14840, 16960, 20356, 23264, 23744, 25445, 29080, 29680, 38531, 40712, 46528, 50890, 58160, 59360, 77062, 81424, 101780, 116320, 118720, 154124, 162848, 192655, 203560, 232640, 269717, 308248, 325696, 385310, 407120, 539434, 616496, 770620, 814240, 1078868, 1232992, 1348585, 1541240, 1628480, 2157736, 2465984, 2697170, 3082480, 4315472, 5394340, 6164960, 8630944, 10788680, 12329920, 17261888, 21577360, 43154720, 86309440]

約数ペア:

[(1, 86309440), (2, 43154720), (4, 21577360), (5, 17261888), (7, 12329920), (8, 10788680), (10, 8630944), (14, 6164960), (16, 5394340), (20, 4315472), (28, 3082480), (32, 2697170), (35, 2465984), (40, 2157736), (53, 1628480), (56, 1541240), (64, 1348585), (70, 1232992), (80, 1078868), (106, 814240), (112, 770620), (140, 616496), (160, 539434), (212, 407120), (224, 385310), (265, 325696), (280, 308248), (320, 269717), (371, 232640), (424, 203560), (448, 192655), (530, 162848), (560, 154124), (727, 118720), (742, 116320), (848, 101780), (1060, 81424), (1120, 77062), (1454, 59360), (1484, 58160), (1696, 50890), (1855, 46528), (2120, 40712), (2240, 38531), (2908, 29680), (2968, 29080), (3392, 25445), (3635, 23744), (3710, 23264), (4240, 20356), (5089, 16960), (5816, 14840), (5936, 14540), (7270, 11872), (7420, 11632), (8480, 10178)]