67903020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 218330112

約数和(自身を除く): 150427092

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, 279, 283, 310, 372, 387, 430, 465, 516, 558, 566, 620, 645, 774, 849, 860, 930, 1116, 1132, 1290, 1333, 1395, 1415, 1548, 1698, 1860, 1935, 2547, 2580, 2666, 2790, 2830, 3396, 3870, 3999, 4245, 5094, 5332, 5580, 5660, 6665, 7740, 7998, 8490, 8773, 10188, 11997, 12169, 12735, 13330, 15996, 16980, 17546, 19995, 23994, 24338, 25470, 26319, 26660, 35092, 36507, 39990, 43865, 47988, 48676, 50940, 52638, 59985, 60845, 73014, 78957, 79980, 87730, 105276, 109521, 119970, 121690, 131595, 146028, 157914, 175460, 182535, 219042, 239940, 243380, 263190, 315828, 365070, 377239, 394785, 438084, 526380, 547605, 730140, 754478, 789570, 1095210, 1131717, 1508956, 1579140, 1886195, 2190420, 2263434, 3395151, 3772390, 4526868, 5658585, 6790302, 7544780, 11317170, 13580604, 16975755, 22634340, 33951510, 67903020]

約数ペア:

[(1, 67903020), (2, 33951510), (3, 22634340), (4, 16975755), (5, 13580604), (6, 11317170), (9, 7544780), (10, 6790302), (12, 5658585), (15, 4526868), (18, 3772390), (20, 3395151), (30, 2263434), (31, 2190420), (36, 1886195), (43, 1579140), (45, 1508956), (60, 1131717), (62, 1095210), (86, 789570), (90, 754478), (93, 730140), (124, 547605), (129, 526380), (155, 438084), (172, 394785), (180, 377239), (186, 365070), (215, 315828), (258, 263190), (279, 243380), (283, 239940), (310, 219042), (372, 182535), (387, 175460), (430, 157914), (465, 146028), (516, 131595), (558, 121690), (566, 119970), (620, 109521), (645, 105276), (774, 87730), (849, 79980), (860, 78957), (930, 73014), (1116, 60845), (1132, 59985), (1290, 52638), (1333, 50940), (1395, 48676), (1415, 47988), (1548, 43865), (1698, 39990), (1860, 36507), (1935, 35092), (2547, 26660), (2580, 26319), (2666, 25470), (2790, 24338), (2830, 23994), (3396, 19995), (3870, 17546), (3999, 16980), (4245, 15996), (5094, 13330), (5332, 12735), (5580, 12169), (5660, 11997), (6665, 10188), (7740, 8773), (7998, 8490)]