148093220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 362880000

約数和(自身を除く): 214786780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 355, 380, 418, 499, 710, 781, 836, 998, 1045, 1349, 1420, 1562, 1996, 2090, 2495, 2698, 3124, 3905, 4180, 4990, 5396, 5489, 6745, 7810, 9481, 9980, 10978, 13490, 14839, 15620, 18962, 21956, 26980, 27445, 29678, 35429, 37924, 47405, 54890, 59356, 70858, 74195, 94810, 104291, 109780, 141716, 148390, 177145, 189620, 208582, 296780, 354290, 389719, 417164, 521455, 673151, 708580, 779438, 1042910, 1346302, 1558876, 1948595, 2085820, 2692604, 3365755, 3897190, 6731510, 7404661, 7794380, 13463020, 14809322, 29618644, 37023305, 74046610, 148093220]

約数ペア:

[(1, 148093220), (2, 74046610), (4, 37023305), (5, 29618644), (10, 14809322), (11, 13463020), (19, 7794380), (20, 7404661), (22, 6731510), (38, 3897190), (44, 3365755), (55, 2692604), (71, 2085820), (76, 1948595), (95, 1558876), (110, 1346302), (142, 1042910), (190, 779438), (209, 708580), (220, 673151), (284, 521455), (355, 417164), (380, 389719), (418, 354290), (499, 296780), (710, 208582), (781, 189620), (836, 177145), (998, 148390), (1045, 141716), (1349, 109780), (1420, 104291), (1562, 94810), (1996, 74195), (2090, 70858), (2495, 59356), (2698, 54890), (3124, 47405), (3905, 37924), (4180, 35429), (4990, 29678), (5396, 27445), (5489, 26980), (6745, 21956), (7810, 18962), (9481, 15620), (9980, 14839), (10978, 13490)]