50718920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 134508600

約数和(自身を除く): 83789680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 229, 245, 280, 392, 452, 458, 490, 565, 791, 904, 916, 980, 1130, 1145, 1582, 1603, 1832, 1960, 2260, 2290, 3164, 3206, 3955, 4520, 4580, 5537, 6328, 6412, 7910, 8015, 9160, 11074, 11221, 12824, 15820, 16030, 22148, 22442, 25877, 27685, 31640, 32060, 44296, 44884, 51754, 55370, 56105, 64120, 89768, 103508, 110740, 112210, 129385, 181139, 207016, 221480, 224420, 258770, 362278, 448840, 517540, 724556, 905695, 1035080, 1267973, 1449112, 1811390, 2535946, 3622780, 5071892, 6339865, 7245560, 10143784, 12679730, 25359460, 50718920]

約数ペア:

[(1, 50718920), (2, 25359460), (4, 12679730), (5, 10143784), (7, 7245560), (8, 6339865), (10, 5071892), (14, 3622780), (20, 2535946), (28, 1811390), (35, 1449112), (40, 1267973), (49, 1035080), (56, 905695), (70, 724556), (98, 517540), (113, 448840), (140, 362278), (196, 258770), (226, 224420), (229, 221480), (245, 207016), (280, 181139), (392, 129385), (452, 112210), (458, 110740), (490, 103508), (565, 89768), (791, 64120), (904, 56105), (916, 55370), (980, 51754), (1130, 44884), (1145, 44296), (1582, 32060), (1603, 31640), (1832, 27685), (1960, 25877), (2260, 22442), (2290, 22148), (3164, 16030), (3206, 15820), (3955, 12824), (4520, 11221), (4580, 11074), (5537, 9160), (6328, 8015), (6412, 7910)]