193793320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8761}}^1$

素因数の和:8858

約数の個数: 64

約数和(自身を含む): 504691200

約数和(自身を除く): 310897880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 8761, 11060, 17522, 22120, 35044, 43805, 61327, 70088, 87610, 122654, 175220, 245308, 306635, 350440, 490616, 613270, 692119, 1226540, 1384238, 2453080, 2768476, 3460595, 4844833, 5536952, 6921190, 9689666, 13842380, 19379332, 24224165, 27684760, 38758664, 48448330, 96896660, 193793320]

約数ペア:

[(1, 193793320), (2, 96896660), (4, 48448330), (5, 38758664), (7, 27684760), (8, 24224165), (10, 19379332), (14, 13842380), (20, 9689666), (28, 6921190), (35, 5536952), (40, 4844833), (56, 3460595), (70, 2768476), (79, 2453080), (140, 1384238), (158, 1226540), (280, 692119), (316, 613270), (395, 490616), (553, 350440), (632, 306635), (790, 245308), (1106, 175220), (1580, 122654), (2212, 87610), (2765, 70088), (3160, 61327), (4424, 43805), (5530, 35044), (8761, 22120), (11060, 17522)]