84349240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 202448160

約数和(自身を除く): 118098920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 761, 815, 1304, 1522, 1630, 2771, 3044, 3260, 3805, 5542, 6088, 6520, 7610, 11084, 12937, 13855, 15220, 22168, 25874, 27710, 30440, 51748, 55420, 64685, 103496, 110840, 124043, 129370, 248086, 258740, 496172, 517480, 620215, 992344, 1240430, 2108731, 2480860, 4217462, 4961720, 8434924, 10543655, 16869848, 21087310, 42174620, 84349240]

約数ペア:

[(1, 84349240), (2, 42174620), (4, 21087310), (5, 16869848), (8, 10543655), (10, 8434924), (17, 4961720), (20, 4217462), (34, 2480860), (40, 2108731), (68, 1240430), (85, 992344), (136, 620215), (163, 517480), (170, 496172), (326, 258740), (340, 248086), (652, 129370), (680, 124043), (761, 110840), (815, 103496), (1304, 64685), (1522, 55420), (1630, 51748), (2771, 30440), (3044, 27710), (3260, 25874), (3805, 22168), (5542, 15220), (6088, 13855), (6520, 12937), (7610, 11084)]