62438740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 170931600

約数和(自身を除く): 108492860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 116, 130, 140, 145, 169, 182, 196, 203, 245, 260, 290, 338, 364, 377, 406, 455, 490, 580, 637, 676, 754, 812, 845, 910, 980, 1015, 1183, 1274, 1421, 1508, 1690, 1820, 1885, 2030, 2197, 2366, 2548, 2639, 2842, 3185, 3380, 3770, 4060, 4394, 4732, 4901, 5278, 5684, 5915, 6370, 7105, 7540, 8281, 8788, 9802, 10556, 10985, 11830, 12740, 13195, 14210, 15379, 16562, 18473, 19604, 21970, 23660, 24505, 26390, 28420, 30758, 33124, 34307, 36946, 41405, 43940, 49010, 52780, 61516, 63713, 68614, 73892, 76895, 82810, 92365, 98020, 107653, 127426, 137228, 153790, 165620, 171535, 184730, 215306, 240149, 254852, 307580, 318565, 343070, 369460, 430612, 445991, 480298, 538265, 637130, 686140, 891982, 960596, 1076530, 1200745, 1274260, 1783964, 2153060, 2229955, 2401490, 3121937, 4459910, 4802980, 6243874, 8919820, 12487748, 15609685, 31219370, 62438740]

約数ペア:

[(1, 62438740), (2, 31219370), (4, 15609685), (5, 12487748), (7, 8919820), (10, 6243874), (13, 4802980), (14, 4459910), (20, 3121937), (26, 2401490), (28, 2229955), (29, 2153060), (35, 1783964), (49, 1274260), (52, 1200745), (58, 1076530), (65, 960596), (70, 891982), (91, 686140), (98, 637130), (116, 538265), (130, 480298), (140, 445991), (145, 430612), (169, 369460), (182, 343070), (196, 318565), (203, 307580), (245, 254852), (260, 240149), (290, 215306), (338, 184730), (364, 171535), (377, 165620), (406, 153790), (455, 137228), (490, 127426), (580, 107653), (637, 98020), (676, 92365), (754, 82810), (812, 76895), (845, 73892), (910, 68614), (980, 63713), (1015, 61516), (1183, 52780), (1274, 49010), (1421, 43940), (1508, 41405), (1690, 36946), (1820, 34307), (1885, 33124), (2030, 30758), (2197, 28420), (2366, 26390), (2548, 24505), (2639, 23660), (2842, 21970), (3185, 19604), (3380, 18473), (3770, 16562), (4060, 15379), (4394, 14210), (4732, 13195), (4901, 12740), (5278, 11830), (5684, 10985), (5915, 10556), (6370, 9802), (7105, 8788), (7540, 8281)]