66463380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 213717504

約数和(自身を除く): 147254124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 277, 279, 310, 372, 387, 430, 465, 516, 554, 558, 620, 645, 774, 831, 860, 930, 1108, 1116, 1290, 1333, 1385, 1395, 1548, 1662, 1860, 1935, 2493, 2580, 2666, 2770, 2790, 3324, 3870, 3999, 4155, 4986, 5332, 5540, 5580, 6665, 7740, 7998, 8310, 8587, 9972, 11911, 11997, 12465, 13330, 15996, 16620, 17174, 19995, 23822, 23994, 24930, 25761, 26660, 34348, 35733, 39990, 42935, 47644, 47988, 49860, 51522, 59555, 59985, 71466, 77283, 79980, 85870, 103044, 107199, 119110, 119970, 128805, 142932, 154566, 171740, 178665, 214398, 238220, 239940, 257610, 309132, 357330, 369241, 386415, 428796, 515220, 535995, 714660, 738482, 772830, 1071990, 1107723, 1476964, 1545660, 1846205, 2143980, 2215446, 3323169, 3692410, 4430892, 5538615, 6646338, 7384820, 11077230, 13292676, 16615845, 22154460, 33231690, 66463380]

約数ペア:

[(1, 66463380), (2, 33231690), (3, 22154460), (4, 16615845), (5, 13292676), (6, 11077230), (9, 7384820), (10, 6646338), (12, 5538615), (15, 4430892), (18, 3692410), (20, 3323169), (30, 2215446), (31, 2143980), (36, 1846205), (43, 1545660), (45, 1476964), (60, 1107723), (62, 1071990), (86, 772830), (90, 738482), (93, 714660), (124, 535995), (129, 515220), (155, 428796), (172, 386415), (180, 369241), (186, 357330), (215, 309132), (258, 257610), (277, 239940), (279, 238220), (310, 214398), (372, 178665), (387, 171740), (430, 154566), (465, 142932), (516, 128805), (554, 119970), (558, 119110), (620, 107199), (645, 103044), (774, 85870), (831, 79980), (860, 77283), (930, 71466), (1108, 59985), (1116, 59555), (1290, 51522), (1333, 49860), (1385, 47988), (1395, 47644), (1548, 42935), (1662, 39990), (1860, 35733), (1935, 34348), (2493, 26660), (2580, 25761), (2666, 24930), (2770, 23994), (2790, 23822), (3324, 19995), (3870, 17174), (3999, 16620), (4155, 15996), (4986, 13330), (5332, 12465), (5540, 11997), (5580, 11911), (6665, 9972), (7740, 8587), (7998, 8310)]