57825540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 186041856

約数和(自身を除く): 128216316

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, 241, 258, 279, 310, 372, 387, 430, 465, 482, 516, 558, 620, 645, 723, 774, 860, 930, 964, 1116, 1205, 1290, 1333, 1395, 1446, 1548, 1860, 1935, 2169, 2410, 2580, 2666, 2790, 2892, 3615, 3870, 3999, 4338, 4820, 5332, 5580, 6665, 7230, 7471, 7740, 7998, 8676, 10363, 10845, 11997, 13330, 14460, 14942, 15996, 19995, 20726, 21690, 22413, 23994, 26660, 29884, 31089, 37355, 39990, 41452, 43380, 44826, 47988, 51815, 59985, 62178, 67239, 74710, 79980, 89652, 93267, 103630, 112065, 119970, 124356, 134478, 149420, 155445, 186534, 207260, 224130, 239940, 268956, 310890, 321253, 336195, 373068, 448260, 466335, 621780, 642506, 672390, 932670, 963759, 1285012, 1344780, 1606265, 1865340, 1927518, 2891277, 3212530, 3855036, 4818795, 5782554, 6425060, 9637590, 11565108, 14456385, 19275180, 28912770, 57825540]

約数ペア:

[(1, 57825540), (2, 28912770), (3, 19275180), (4, 14456385), (5, 11565108), (6, 9637590), (9, 6425060), (10, 5782554), (12, 4818795), (15, 3855036), (18, 3212530), (20, 2891277), (30, 1927518), (31, 1865340), (36, 1606265), (43, 1344780), (45, 1285012), (60, 963759), (62, 932670), (86, 672390), (90, 642506), (93, 621780), (124, 466335), (129, 448260), (155, 373068), (172, 336195), (180, 321253), (186, 310890), (215, 268956), (241, 239940), (258, 224130), (279, 207260), (310, 186534), (372, 155445), (387, 149420), (430, 134478), (465, 124356), (482, 119970), (516, 112065), (558, 103630), (620, 93267), (645, 89652), (723, 79980), (774, 74710), (860, 67239), (930, 62178), (964, 59985), (1116, 51815), (1205, 47988), (1290, 44826), (1333, 43380), (1395, 41452), (1446, 39990), (1548, 37355), (1860, 31089), (1935, 29884), (2169, 26660), (2410, 23994), (2580, 22413), (2666, 21690), (2790, 20726), (2892, 19995), (3615, 15996), (3870, 14942), (3999, 14460), (4338, 13330), (4820, 11997), (5332, 10845), (5580, 10363), (6665, 8676), (7230, 7998), (7471, 7740)]