111557320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 300672000

約数和(自身を除く): 189114680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 173, 188, 196, 235, 245, 280, 329, 343, 346, 376, 392, 470, 490, 658, 686, 692, 865, 940, 980, 1211, 1316, 1372, 1384, 1645, 1715, 1730, 1880, 1960, 2303, 2422, 2632, 2744, 3290, 3430, 3460, 4606, 4844, 6055, 6580, 6860, 6920, 8131, 8477, 9212, 9688, 11515, 12110, 13160, 13720, 16121, 16262, 16954, 18424, 23030, 24220, 32242, 32524, 33908, 40655, 42385, 46060, 48440, 56917, 59339, 64484, 65048, 67816, 80605, 81310, 84770, 92120, 113834, 118678, 128968, 161210, 162620, 169540, 227668, 237356, 284585, 296695, 322420, 325240, 339080, 398419, 455336, 474712, 569170, 593390, 644840, 796838, 1138340, 1186780, 1593676, 1992095, 2276680, 2373560, 2788933, 3187352, 3984190, 5577866, 7968380, 11155732, 13944665, 15936760, 22311464, 27889330, 55778660, 111557320]

約数ペア:

[(1, 111557320), (2, 55778660), (4, 27889330), (5, 22311464), (7, 15936760), (8, 13944665), (10, 11155732), (14, 7968380), (20, 5577866), (28, 3984190), (35, 3187352), (40, 2788933), (47, 2373560), (49, 2276680), (56, 1992095), (70, 1593676), (94, 1186780), (98, 1138340), (140, 796838), (173, 644840), (188, 593390), (196, 569170), (235, 474712), (245, 455336), (280, 398419), (329, 339080), (343, 325240), (346, 322420), (376, 296695), (392, 284585), (470, 237356), (490, 227668), (658, 169540), (686, 162620), (692, 161210), (865, 128968), (940, 118678), (980, 113834), (1211, 92120), (1316, 84770), (1372, 81310), (1384, 80605), (1645, 67816), (1715, 65048), (1730, 64484), (1880, 59339), (1960, 56917), (2303, 48440), (2422, 46060), (2632, 42385), (2744, 40655), (3290, 33908), (3430, 32524), (3460, 32242), (4606, 24220), (4844, 23030), (6055, 18424), (6580, 16954), (6860, 16262), (6920, 16121), (8131, 13720), (8477, 13160), (9212, 12110), (9688, 11515)]