47442780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 188455680

約数和(自身を除く): 141012900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 163, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 326, 330, 378, 385, 396, 420, 441, 462, 489, 490, 495, 539, 540, 588, 594, 630, 652, 660, 693, 735, 756, 770, 815, 882, 924, 945, 978, 980, 990, 1078, 1141, 1155, 1188, 1260, 1323, 1386, 1467, 1470, 1485, 1540, 1617, 1630, 1764, 1793, 1890, 1956, 1980, 2079, 2156, 2205, 2282, 2310, 2445, 2646, 2695, 2772, 2934, 2940, 2970, 3234, 3260, 3423, 3465, 3586, 3780, 4158, 4401, 4410, 4564, 4620, 4851, 4890, 5292, 5379, 5390, 5705, 5868, 5940, 6468, 6615, 6846, 6930, 7172, 7335, 7987, 8085, 8316, 8802, 8820, 8965, 9702, 9780, 10269, 10395, 10758, 10780, 11410, 12551, 13230, 13692, 13860, 14553, 14670, 15974, 16137, 16170, 17115, 17604, 17930, 19404, 20538, 20790, 21516, 22005, 22820, 23961, 24255, 25102, 26460, 26895, 29106, 29340, 30807, 31948, 32274, 32340, 34230, 35860, 37653, 39935, 41076, 41580, 44010, 47922, 48411, 48510, 50204, 51345, 53790, 58212, 61614, 62755, 64548, 68460, 71883, 72765, 75306, 79870, 80685, 87857, 88020, 95844, 96822, 97020, 102690, 107580, 112959, 119805, 123228, 125510, 143766, 145530, 150612, 154035, 159740, 161370, 175714, 188265, 193644, 205380, 215649, 225918, 239610, 242055, 251020, 263571, 287532, 291060, 308070, 322740, 338877, 351428, 359415, 376530, 431298, 439285, 451836, 479220, 484110, 527142, 564795, 616140, 677754, 718830, 753060, 790713, 862596, 878570, 968220, 1054284, 1078245, 1129590, 1317855, 1355508, 1437660, 1581426, 1694385, 1757140, 2156490, 2259180, 2372139, 2635710, 3162852, 3388770, 3953565, 4312980, 4744278, 5271420, 6777540, 7907130, 9488556, 11860695, 15814260, 23721390, 47442780]

約数ペア:

[(1, 47442780), (2, 23721390), (3, 15814260), (4, 11860695), (5, 9488556), (6, 7907130), (7, 6777540), (9, 5271420), (10, 4744278), (11, 4312980), (12, 3953565), (14, 3388770), (15, 3162852), (18, 2635710), (20, 2372139), (21, 2259180), (22, 2156490), (27, 1757140), (28, 1694385), (30, 1581426), (33, 1437660), (35, 1355508), (36, 1317855), (42, 1129590), (44, 1078245), (45, 1054284), (49, 968220), (54, 878570), (55, 862596), (60, 790713), (63, 753060), (66, 718830), (70, 677754), (77, 616140), (84, 564795), (90, 527142), (98, 484110), (99, 479220), (105, 451836), (108, 439285), (110, 431298), (126, 376530), (132, 359415), (135, 351428), (140, 338877), (147, 322740), (154, 308070), (163, 291060), (165, 287532), (180, 263571), (189, 251020), (196, 242055), (198, 239610), (210, 225918), (220, 215649), (231, 205380), (245, 193644), (252, 188265), (270, 175714), (294, 161370), (297, 159740), (308, 154035), (315, 150612), (326, 145530), (330, 143766), (378, 125510), (385, 123228), (396, 119805), (420, 112959), (441, 107580), (462, 102690), (489, 97020), (490, 96822), (495, 95844), (539, 88020), (540, 87857), (588, 80685), (594, 79870), (630, 75306), (652, 72765), (660, 71883), (693, 68460), (735, 64548), (756, 62755), (770, 61614), (815, 58212), (882, 53790), (924, 51345), (945, 50204), (978, 48510), (980, 48411), (990, 47922), (1078, 44010), (1141, 41580), (1155, 41076), (1188, 39935), (1260, 37653), (1323, 35860), (1386, 34230), (1467, 32340), (1470, 32274), (1485, 31948), (1540, 30807), (1617, 29340), (1630, 29106), (1764, 26895), (1793, 26460), (1890, 25102), (1956, 24255), (1980, 23961), (2079, 22820), (2156, 22005), (2205, 21516), (2282, 20790), (2310, 20538), (2445, 19404), (2646, 17930), (2695, 17604), (2772, 17115), (2934, 16170), (2940, 16137), (2970, 15974), (3234, 14670), (3260, 14553), (3423, 13860), (3465, 13692), (3586, 13230), (3780, 12551), (4158, 11410), (4401, 10780), (4410, 10758), (4564, 10395), (4620, 10269), (4851, 9780), (4890, 9702), (5292, 8965), (5379, 8820), (5390, 8802), (5705, 8316), (5868, 8085), (5940, 7987), (6468, 7335), (6615, 7172), (6846, 6930)]