174969740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 422876160

約数和(自身を除く): 247906420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 151, 220, 229, 230, 253, 302, 458, 460, 506, 604, 755, 916, 1012, 1145, 1265, 1510, 1661, 2290, 2519, 2530, 3020, 3322, 3473, 4580, 5038, 5060, 5267, 6644, 6946, 8305, 10076, 10534, 12595, 13892, 16610, 17365, 21068, 25190, 26335, 33220, 34579, 34730, 38203, 50380, 52670, 57937, 69158, 69460, 76406, 105340, 115874, 138316, 152812, 172895, 191015, 231748, 289685, 345790, 380369, 382030, 579370, 691580, 760738, 764060, 795317, 1158740, 1521476, 1590634, 1901845, 3181268, 3803690, 3976585, 7607380, 7953170, 8748487, 15906340, 17496974, 34993948, 43742435, 87484870, 174969740]

約数ペア:

[(1, 174969740), (2, 87484870), (4, 43742435), (5, 34993948), (10, 17496974), (11, 15906340), (20, 8748487), (22, 7953170), (23, 7607380), (44, 3976585), (46, 3803690), (55, 3181268), (92, 1901845), (110, 1590634), (115, 1521476), (151, 1158740), (220, 795317), (229, 764060), (230, 760738), (253, 691580), (302, 579370), (458, 382030), (460, 380369), (506, 345790), (604, 289685), (755, 231748), (916, 191015), (1012, 172895), (1145, 152812), (1265, 138316), (1510, 115874), (1661, 105340), (2290, 76406), (2519, 69460), (2530, 69158), (3020, 57937), (3322, 52670), (3473, 50380), (4580, 38203), (5038, 34730), (5060, 34579), (5267, 33220), (6644, 26335), (6946, 25190), (8305, 21068), (10076, 17365), (10534, 16610), (12595, 13892)]