26637780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 84115584

約数和(自身を除く): 57477804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 71, 74, 78, 111, 130, 142, 148, 156, 169, 185, 195, 213, 222, 260, 284, 338, 355, 370, 390, 426, 444, 481, 507, 555, 676, 710, 740, 780, 845, 852, 923, 962, 1014, 1065, 1110, 1420, 1443, 1690, 1846, 1924, 2028, 2130, 2220, 2405, 2535, 2627, 2769, 2886, 3380, 3692, 4260, 4615, 4810, 5070, 5254, 5538, 5772, 6253, 7215, 7881, 9230, 9620, 10140, 10508, 11076, 11999, 12506, 13135, 13845, 14430, 15762, 18460, 18759, 23998, 25012, 26270, 27690, 28860, 31265, 31524, 34151, 35997, 37518, 39405, 47996, 52540, 55380, 59995, 62530, 68302, 71994, 75036, 78810, 93795, 102453, 119990, 125060, 136604, 143988, 157620, 170755, 179985, 187590, 204906, 239980, 341510, 359970, 375180, 409812, 443963, 512265, 683020, 719940, 887926, 1024530, 1331889, 1775852, 2049060, 2219815, 2663778, 4439630, 5327556, 6659445, 8879260, 13318890, 26637780]

約数ペア:

[(1, 26637780), (2, 13318890), (3, 8879260), (4, 6659445), (5, 5327556), (6, 4439630), (10, 2663778), (12, 2219815), (13, 2049060), (15, 1775852), (20, 1331889), (26, 1024530), (30, 887926), (37, 719940), (39, 683020), (52, 512265), (60, 443963), (65, 409812), (71, 375180), (74, 359970), (78, 341510), (111, 239980), (130, 204906), (142, 187590), (148, 179985), (156, 170755), (169, 157620), (185, 143988), (195, 136604), (213, 125060), (222, 119990), (260, 102453), (284, 93795), (338, 78810), (355, 75036), (370, 71994), (390, 68302), (426, 62530), (444, 59995), (481, 55380), (507, 52540), (555, 47996), (676, 39405), (710, 37518), (740, 35997), (780, 34151), (845, 31524), (852, 31265), (923, 28860), (962, 27690), (1014, 26270), (1065, 25012), (1110, 23998), (1420, 18759), (1443, 18460), (1690, 15762), (1846, 14430), (1924, 13845), (2028, 13135), (2130, 12506), (2220, 11999), (2405, 11076), (2535, 10508), (2627, 10140), (2769, 9620), (2886, 9230), (3380, 7881), (3692, 7215), (4260, 6253), (4615, 5772), (4810, 5538), (5070, 5254)]