80688930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 222697728

約数和(自身を除く): 142008798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2221, 2422, 2595, 3633, 4442, 5190, 6055, 6663, 7266, 11105, 12110, 13326, 15547, 18165, 22210, 31094, 33315, 36330, 46641, 66630, 77735, 93282, 155470, 233205, 384233, 466410, 768466, 1152699, 1921165, 2305398, 2689631, 3842330, 5379262, 5763495, 8068893, 11526990, 13448155, 16137786, 26896310, 40344465, 80688930]

約数ペア:

[(1, 80688930), (2, 40344465), (3, 26896310), (5, 16137786), (6, 13448155), (7, 11526990), (10, 8068893), (14, 5763495), (15, 5379262), (21, 3842330), (30, 2689631), (35, 2305398), (42, 1921165), (70, 1152699), (105, 768466), (173, 466410), (210, 384233), (346, 233205), (519, 155470), (865, 93282), (1038, 77735), (1211, 66630), (1730, 46641), (2221, 36330), (2422, 33315), (2595, 31094), (3633, 22210), (4442, 18165), (5190, 15547), (6055, 13326), (6663, 12110), (7266, 11105)]