66231180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 206715600

約数和(自身を除く): 140484420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 199, 215, 258, 387, 398, 430, 516, 597, 645, 774, 796, 860, 995, 1194, 1290, 1548, 1791, 1849, 1935, 1990, 2388, 2580, 2985, 3582, 3698, 3870, 3980, 5547, 5970, 7164, 7396, 7740, 8557, 8955, 9245, 11094, 11940, 16641, 17114, 17910, 18490, 22188, 25671, 27735, 33282, 34228, 35820, 36980, 42785, 51342, 55470, 66564, 77013, 83205, 85570, 102684, 110940, 128355, 154026, 166410, 171140, 256710, 308052, 332820, 367951, 385065, 513420, 735902, 770130, 1103853, 1471804, 1540260, 1839755, 2207706, 3311559, 3679510, 4415412, 5519265, 6623118, 7359020, 11038530, 13246236, 16557795, 22077060, 33115590, 66231180]

約数ペア:

[(1, 66231180), (2, 33115590), (3, 22077060), (4, 16557795), (5, 13246236), (6, 11038530), (9, 7359020), (10, 6623118), (12, 5519265), (15, 4415412), (18, 3679510), (20, 3311559), (30, 2207706), (36, 1839755), (43, 1540260), (45, 1471804), (60, 1103853), (86, 770130), (90, 735902), (129, 513420), (172, 385065), (180, 367951), (199, 332820), (215, 308052), (258, 256710), (387, 171140), (398, 166410), (430, 154026), (516, 128355), (597, 110940), (645, 102684), (774, 85570), (796, 83205), (860, 77013), (995, 66564), (1194, 55470), (1290, 51342), (1548, 42785), (1791, 36980), (1849, 35820), (1935, 34228), (1990, 33282), (2388, 27735), (2580, 25671), (2985, 22188), (3582, 18490), (3698, 17910), (3870, 17114), (3980, 16641), (5547, 11940), (5970, 11094), (7164, 9245), (7396, 8955), (7740, 8557)]