85734460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 219018240

約数和(自身を除く): 133283780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 193, 266, 334, 380, 386, 532, 665, 668, 772, 835, 965, 1169, 1330, 1351, 1670, 1930, 2338, 2660, 2702, 3173, 3340, 3667, 3860, 4676, 5404, 5845, 6346, 6755, 7334, 11690, 12692, 13510, 14668, 15865, 18335, 22211, 23380, 25669, 27020, 31730, 32231, 36670, 44422, 51338, 63460, 64462, 73340, 88844, 102676, 111055, 128345, 128924, 161155, 222110, 225617, 256690, 322310, 444220, 451234, 513380, 612389, 644620, 902468, 1128085, 1224778, 2256170, 2449556, 3061945, 4286723, 4512340, 6123890, 8573446, 12247780, 17146892, 21433615, 42867230, 85734460]

約数ペア:

[(1, 85734460), (2, 42867230), (4, 21433615), (5, 17146892), (7, 12247780), (10, 8573446), (14, 6123890), (19, 4512340), (20, 4286723), (28, 3061945), (35, 2449556), (38, 2256170), (70, 1224778), (76, 1128085), (95, 902468), (133, 644620), (140, 612389), (167, 513380), (190, 451234), (193, 444220), (266, 322310), (334, 256690), (380, 225617), (386, 222110), (532, 161155), (665, 128924), (668, 128345), (772, 111055), (835, 102676), (965, 88844), (1169, 73340), (1330, 64462), (1351, 63460), (1670, 51338), (1930, 44422), (2338, 36670), (2660, 32231), (2702, 31730), (3173, 27020), (3340, 25669), (3667, 23380), (3860, 22211), (4676, 18335), (5404, 15865), (5845, 14668), (6346, 13510), (6755, 12692), (7334, 11690)]