54498780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 198682848

約数和(自身を除く): 144184068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 167, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 334, 370, 420, 441, 444, 490, 501, 518, 555, 588, 630, 666, 668, 735, 740, 777, 835, 882, 980, 1002, 1036, 1110, 1169, 1260, 1295, 1332, 1470, 1503, 1554, 1665, 1670, 1764, 1813, 2004, 2205, 2220, 2331, 2338, 2505, 2590, 2940, 3006, 3108, 3330, 3340, 3507, 3626, 3885, 4410, 4662, 4676, 5010, 5180, 5439, 5845, 6012, 6179, 6660, 7014, 7252, 7515, 7770, 8183, 8820, 9065, 9324, 10020, 10521, 10878, 11655, 11690, 12358, 14028, 15030, 15540, 16317, 16366, 17535, 18130, 18537, 21042, 21756, 23310, 23380, 24549, 24716, 27195, 30060, 30895, 32634, 32732, 35070, 36260, 37074, 40915, 42084, 43253, 46620, 49098, 52605, 54390, 55611, 61790, 65268, 70140, 73647, 74148, 81585, 81830, 86506, 92685, 98196, 105210, 108780, 111222, 122745, 123580, 129759, 147294, 163170, 163660, 173012, 185370, 210420, 216265, 222444, 245490, 259518, 278055, 294588, 302771, 326340, 368235, 370740, 389277, 432530, 490980, 519036, 556110, 605542, 648795, 736470, 778554, 865060, 908313, 1112220, 1211084, 1297590, 1472940, 1513855, 1557108, 1816626, 1946385, 2595180, 2724939, 3027710, 3633252, 3892770, 4541565, 5449878, 6055420, 7785540, 9083130, 10899756, 13624695, 18166260, 27249390, 54498780]

約数ペア:

[(1, 54498780), (2, 27249390), (3, 18166260), (4, 13624695), (5, 10899756), (6, 9083130), (7, 7785540), (9, 6055420), (10, 5449878), (12, 4541565), (14, 3892770), (15, 3633252), (18, 3027710), (20, 2724939), (21, 2595180), (28, 1946385), (30, 1816626), (35, 1557108), (36, 1513855), (37, 1472940), (42, 1297590), (45, 1211084), (49, 1112220), (60, 908313), (63, 865060), (70, 778554), (74, 736470), (84, 648795), (90, 605542), (98, 556110), (105, 519036), (111, 490980), (126, 432530), (140, 389277), (147, 370740), (148, 368235), (167, 326340), (180, 302771), (185, 294588), (196, 278055), (210, 259518), (222, 245490), (245, 222444), (252, 216265), (259, 210420), (294, 185370), (315, 173012), (333, 163660), (334, 163170), (370, 147294), (420, 129759), (441, 123580), (444, 122745), (490, 111222), (501, 108780), (518, 105210), (555, 98196), (588, 92685), (630, 86506), (666, 81830), (668, 81585), (735, 74148), (740, 73647), (777, 70140), (835, 65268), (882, 61790), (980, 55611), (1002, 54390), (1036, 52605), (1110, 49098), (1169, 46620), (1260, 43253), (1295, 42084), (1332, 40915), (1470, 37074), (1503, 36260), (1554, 35070), (1665, 32732), (1670, 32634), (1764, 30895), (1813, 30060), (2004, 27195), (2205, 24716), (2220, 24549), (2331, 23380), (2338, 23310), (2505, 21756), (2590, 21042), (2940, 18537), (3006, 18130), (3108, 17535), (3330, 16366), (3340, 16317), (3507, 15540), (3626, 15030), (3885, 14028), (4410, 12358), (4662, 11690), (4676, 11655), (5010, 10878), (5180, 10521), (5439, 10020), (5845, 9324), (6012, 9065), (6179, 8820), (6660, 8183), (7014, 7770), (7252, 7515)]