42746670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 80632530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 85, 90, 102, 134, 135, 139, 153, 170, 201, 255, 270, 278, 306, 335, 402, 417, 459, 510, 603, 670, 695, 765, 834, 918, 1005, 1139, 1206, 1251, 1390, 1530, 1809, 2010, 2085, 2278, 2295, 2363, 2502, 3015, 3417, 3618, 3753, 4170, 4590, 4726, 5695, 6030, 6255, 6834, 7089, 7506, 9045, 9313, 10251, 11390, 11815, 12510, 14178, 17085, 18090, 18626, 18765, 20502, 21267, 23630, 27939, 30753, 34170, 35445, 37530, 42534, 46565, 51255, 55878, 61506, 63801, 70890, 83817, 93130, 102510, 106335, 127602, 139695, 153765, 158321, 167634, 212670, 251451, 279390, 307530, 316642, 319005, 419085, 474963, 502902, 638010, 791605, 838170, 949926, 1257255, 1424889, 1583210, 2374815, 2514510, 2849778, 4274667, 4749630, 7124445, 8549334, 14248890, 21373335, 42746670]

約数ペア:

[(1, 42746670), (2, 21373335), (3, 14248890), (5, 8549334), (6, 7124445), (9, 4749630), (10, 4274667), (15, 2849778), (17, 2514510), (18, 2374815), (27, 1583210), (30, 1424889), (34, 1257255), (45, 949926), (51, 838170), (54, 791605), (67, 638010), (85, 502902), (90, 474963), (102, 419085), (134, 319005), (135, 316642), (139, 307530), (153, 279390), (170, 251451), (201, 212670), (255, 167634), (270, 158321), (278, 153765), (306, 139695), (335, 127602), (402, 106335), (417, 102510), (459, 93130), (510, 83817), (603, 70890), (670, 63801), (695, 61506), (765, 55878), (834, 51255), (918, 46565), (1005, 42534), (1139, 37530), (1206, 35445), (1251, 34170), (1390, 30753), (1530, 27939), (1809, 23630), (2010, 21267), (2085, 20502), (2278, 18765), (2295, 18626), (2363, 18090), (2502, 17085), (3015, 14178), (3417, 12510), (3618, 11815), (3753, 11390), (4170, 10251), (4590, 9313), (4726, 9045), (5695, 7506), (6030, 7089), (6255, 6834)]