50509980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 167556480

約数和(自身を除く): 117046500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 547, 570, 684, 810, 855, 972, 1026, 1094, 1140, 1215, 1539, 1620, 1641, 1710, 2052, 2188, 2430, 2565, 2735, 3078, 3282, 3420, 4617, 4860, 4923, 5130, 5470, 6156, 6564, 7695, 8205, 9234, 9846, 10260, 10393, 10940, 14769, 15390, 16410, 18468, 19692, 20786, 23085, 24615, 29538, 30780, 31179, 32820, 41572, 44307, 46170, 49230, 51965, 59076, 62358, 73845, 88614, 92340, 93537, 98460, 103930, 124716, 132921, 147690, 155895, 177228, 187074, 207860, 221535, 265842, 280611, 295380, 311790, 374148, 443070, 467685, 531684, 561222, 623580, 664605, 841833, 886140, 935370, 1122444, 1329210, 1403055, 1683666, 1870740, 2525499, 2658420, 2806110, 3367332, 4209165, 5050998, 5612220, 8418330, 10101996, 12627495, 16836660, 25254990, 50509980]

約数ペア:

[(1, 50509980), (2, 25254990), (3, 16836660), (4, 12627495), (5, 10101996), (6, 8418330), (9, 5612220), (10, 5050998), (12, 4209165), (15, 3367332), (18, 2806110), (19, 2658420), (20, 2525499), (27, 1870740), (30, 1683666), (36, 1403055), (38, 1329210), (45, 1122444), (54, 935370), (57, 886140), (60, 841833), (76, 664605), (81, 623580), (90, 561222), (95, 531684), (108, 467685), (114, 443070), (135, 374148), (162, 311790), (171, 295380), (180, 280611), (190, 265842), (228, 221535), (243, 207860), (270, 187074), (285, 177228), (324, 155895), (342, 147690), (380, 132921), (405, 124716), (486, 103930), (513, 98460), (540, 93537), (547, 92340), (570, 88614), (684, 73845), (810, 62358), (855, 59076), (972, 51965), (1026, 49230), (1094, 46170), (1140, 44307), (1215, 41572), (1539, 32820), (1620, 31179), (1641, 30780), (1710, 29538), (2052, 24615), (2188, 23085), (2430, 20786), (2565, 19692), (2735, 18468), (3078, 16410), (3282, 15390), (3420, 14769), (4617, 10940), (4860, 10393), (4923, 10260), (5130, 9846), (5470, 9234), (6156, 8205), (6564, 7695)]