56796540920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4909}}^1\times {\mathrm{5903}}^1$

素因数の和:10837

約数の個数: 96

約数和(自身を含む): 148711723200

約数和(自身を除く): 91915182280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4909, 5903, 9818, 11806, 19636, 23612, 24545, 29515, 34363, 39272, 41321, 47224, 49090, 59030, 68726, 82642, 98180, 118060, 137452, 165284, 171815, 196360, 206605, 236120, 240541, 274904, 289247, 330568, 343630, 413210, 481082, 578494, 687260, 826420, 962164, 1156988, 1202705, 1374520, 1446235, 1652840, 1924328, 2313976, 2405410, 2892470, 4810820, 5784940, 9621640, 11569880, 28977827, 57955654, 115911308, 144889135, 202844789, 231822616, 289778270, 405689578, 579556540, 811379156, 1014223945, 1159113080, 1419913523, 1622758312, 2028447890, 2839827046, 4056895780, 5679654092, 7099567615, 8113791560, 11359308184, 14199135230, 28398270460, 56796540920]

約数ペア:

[(1, 56796540920), (2, 28398270460), (4, 14199135230), (5, 11359308184), (7, 8113791560), (8, 7099567615), (10, 5679654092), (14, 4056895780), (20, 2839827046), (28, 2028447890), (35, 1622758312), (40, 1419913523), (49, 1159113080), (56, 1014223945), (70, 811379156), (98, 579556540), (140, 405689578), (196, 289778270), (245, 231822616), (280, 202844789), (392, 144889135), (490, 115911308), (980, 57955654), (1960, 28977827), (4909, 11569880), (5903, 9621640), (9818, 5784940), (11806, 4810820), (19636, 2892470), (23612, 2405410), (24545, 2313976), (29515, 1924328), (34363, 1652840), (39272, 1446235), (41321, 1374520), (47224, 1202705), (49090, 1156988), (59030, 962164), (68726, 826420), (82642, 687260), (98180, 578494), (118060, 481082), (137452, 413210), (165284, 343630), (171815, 330568), (196360, 289247), (206605, 274904), (236120, 240541)]