190771210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 434695680

約数和(自身を除く): 243924470

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 49, 62, 70, 95, 98, 133, 155, 190, 217, 245, 266, 310, 434, 490, 589, 661, 665, 931, 1085, 1178, 1322, 1330, 1519, 1862, 2170, 2945, 3038, 3305, 4123, 4627, 4655, 5890, 6610, 7595, 8246, 9254, 9310, 12559, 15190, 20491, 20615, 23135, 25118, 28861, 32389, 40982, 41230, 46270, 57722, 62795, 64778, 87913, 102455, 125590, 143437, 144305, 161945, 175826, 204910, 286874, 288610, 323890, 389329, 439565, 615391, 717185, 778658, 879130, 1004059, 1230782, 1434370, 1946645, 2008118, 2725303, 3076955, 3893290, 5020295, 5450606, 6153910, 10040590, 13626515, 19077121, 27253030, 38154242, 95385605, 190771210]

約数ペア:

[(1, 190771210), (2, 95385605), (5, 38154242), (7, 27253030), (10, 19077121), (14, 13626515), (19, 10040590), (31, 6153910), (35, 5450606), (38, 5020295), (49, 3893290), (62, 3076955), (70, 2725303), (95, 2008118), (98, 1946645), (133, 1434370), (155, 1230782), (190, 1004059), (217, 879130), (245, 778658), (266, 717185), (310, 615391), (434, 439565), (490, 389329), (589, 323890), (661, 288610), (665, 286874), (931, 204910), (1085, 175826), (1178, 161945), (1322, 144305), (1330, 143437), (1519, 125590), (1862, 102455), (2170, 87913), (2945, 64778), (3038, 62795), (3305, 57722), (4123, 46270), (4627, 41230), (4655, 40982), (5890, 32389), (6610, 28861), (7595, 25118), (8246, 23135), (9254, 20615), (9310, 20491), (12559, 15190)]