126959820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 385916160

約数和(自身を除く): 258956340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1171, 1390, 1668, 1807, 2085, 2342, 2780, 3513, 3614, 4170, 4684, 5421, 5855, 7026, 7228, 8340, 9035, 10842, 11710, 14052, 15223, 17565, 18070, 21684, 23420, 27105, 30446, 35130, 36140, 45669, 54210, 60892, 70260, 76115, 91338, 108420, 152230, 162769, 182676, 228345, 304460, 325538, 456690, 488307, 651076, 813845, 913380, 976614, 1627690, 1953228, 2115997, 2441535, 3255380, 4231994, 4883070, 6347991, 8463988, 9766140, 10579985, 12695982, 21159970, 25391964, 31739955, 42319940, 63479910, 126959820]

約数ペア:

[(1, 126959820), (2, 63479910), (3, 42319940), (4, 31739955), (5, 25391964), (6, 21159970), (10, 12695982), (12, 10579985), (13, 9766140), (15, 8463988), (20, 6347991), (26, 4883070), (30, 4231994), (39, 3255380), (52, 2441535), (60, 2115997), (65, 1953228), (78, 1627690), (130, 976614), (139, 913380), (156, 813845), (195, 651076), (260, 488307), (278, 456690), (390, 325538), (417, 304460), (556, 228345), (695, 182676), (780, 162769), (834, 152230), (1171, 108420), (1390, 91338), (1668, 76115), (1807, 70260), (2085, 60892), (2342, 54210), (2780, 45669), (3513, 36140), (3614, 35130), (4170, 30446), (4684, 27105), (5421, 23420), (5855, 21684), (7026, 18070), (7228, 17565), (8340, 15223), (9035, 14052), (10842, 11710)]