55930140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44389}}^1$

素因数の和:44411

約数の個数: 72

約数和(自身を含む): 193895520

約数和(自身を除く): 137965380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44389, 88778, 133167, 177556, 221945, 266334, 310723, 399501, 443890, 532668, 621446, 665835, 799002, 887780, 932169, 1242892, 1331670, 1553615, 1598004, 1864338, 1997505, 2663340, 2796507, 3107230, 3728676, 3995010, 4660845, 5593014, 6214460, 7990020, 9321690, 11186028, 13982535, 18643380, 27965070, 55930140]

約数ペア:

[(1, 55930140), (2, 27965070), (3, 18643380), (4, 13982535), (5, 11186028), (6, 9321690), (7, 7990020), (9, 6214460), (10, 5593014), (12, 4660845), (14, 3995010), (15, 3728676), (18, 3107230), (20, 2796507), (21, 2663340), (28, 1997505), (30, 1864338), (35, 1598004), (36, 1553615), (42, 1331670), (45, 1242892), (60, 932169), (63, 887780), (70, 799002), (84, 665835), (90, 621446), (105, 532668), (126, 443890), (140, 399501), (180, 310723), (210, 266334), (252, 221945), (315, 177556), (420, 133167), (630, 88778), (1260, 44389)]