56457170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 141834240

約数和(自身を除く): 85377070

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 227, 238, 266, 323, 374, 385, 418, 454, 595, 646, 665, 770, 935, 1045, 1135, 1190, 1309, 1330, 1463, 1589, 1615, 1870, 2090, 2261, 2270, 2497, 2618, 2926, 3178, 3230, 3553, 3859, 4313, 4522, 4994, 6545, 7106, 7315, 7718, 7945, 8626, 11305, 12485, 13090, 14630, 15890, 17479, 17765, 19295, 21565, 22610, 24871, 24970, 27013, 30191, 34958, 35530, 38590, 42449, 43130, 47443, 49742, 54026, 60382, 73321, 84898, 87395, 94886, 124355, 135065, 146642, 150955, 174790, 212245, 237215, 248710, 270130, 297143, 301910, 332101, 366605, 424490, 474430, 513247, 594286, 664202, 733210, 806531, 1026494, 1485715, 1613062, 1660505, 2566235, 2971430, 3321010, 4032655, 5132470, 5645717, 8065310, 11291434, 28228585, 56457170]

約数ペア:

[(1, 56457170), (2, 28228585), (5, 11291434), (7, 8065310), (10, 5645717), (11, 5132470), (14, 4032655), (17, 3321010), (19, 2971430), (22, 2566235), (34, 1660505), (35, 1613062), (38, 1485715), (55, 1026494), (70, 806531), (77, 733210), (85, 664202), (95, 594286), (110, 513247), (119, 474430), (133, 424490), (154, 366605), (170, 332101), (187, 301910), (190, 297143), (209, 270130), (227, 248710), (238, 237215), (266, 212245), (323, 174790), (374, 150955), (385, 146642), (418, 135065), (454, 124355), (595, 94886), (646, 87395), (665, 84898), (770, 73321), (935, 60382), (1045, 54026), (1135, 49742), (1190, 47443), (1309, 43130), (1330, 42449), (1463, 38590), (1589, 35530), (1615, 34958), (1870, 30191), (2090, 27013), (2261, 24970), (2270, 24871), (2497, 22610), (2618, 21565), (2926, 19295), (3178, 17765), (3230, 17479), (3553, 15890), (3859, 14630), (4313, 13090), (4522, 12485), (4994, 11305), (6545, 8626), (7106, 7945), (7315, 7718)]