25323540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 85494528

約数和(自身を除く): 60170988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 37, 44, 51, 55, 60, 61, 66, 68, 74, 85, 102, 110, 111, 122, 132, 148, 165, 170, 183, 185, 187, 204, 220, 222, 244, 255, 305, 330, 340, 366, 370, 374, 407, 444, 510, 555, 561, 610, 629, 660, 671, 732, 740, 748, 814, 915, 935, 1020, 1037, 1110, 1122, 1220, 1221, 1258, 1342, 1628, 1830, 1870, 1887, 2013, 2035, 2074, 2220, 2244, 2257, 2442, 2516, 2684, 2805, 3111, 3145, 3355, 3660, 3740, 3774, 4026, 4070, 4148, 4514, 4884, 5185, 5610, 6105, 6222, 6290, 6710, 6771, 6919, 7548, 8052, 8140, 9028, 9435, 10065, 10370, 11220, 11285, 11407, 12210, 12444, 12580, 13420, 13542, 13838, 15555, 18870, 20130, 20740, 20757, 22570, 22814, 24420, 24827, 27084, 27676, 31110, 33855, 34221, 34595, 37740, 38369, 40260, 41514, 45140, 45628, 49654, 57035, 62220, 67710, 68442, 69190, 74481, 76738, 83028, 99308, 103785, 114070, 115107, 124135, 135420, 136884, 138380, 148962, 153476, 171105, 191845, 207570, 228140, 230214, 248270, 297924, 342210, 372405, 383690, 415140, 422059, 460428, 496540, 575535, 684420, 744810, 767380, 844118, 1151070, 1266177, 1489620, 1688236, 2110295, 2302140, 2532354, 4220590, 5064708, 6330885, 8441180, 12661770, 25323540]

約数ペア:

[(1, 25323540), (2, 12661770), (3, 8441180), (4, 6330885), (5, 5064708), (6, 4220590), (10, 2532354), (11, 2302140), (12, 2110295), (15, 1688236), (17, 1489620), (20, 1266177), (22, 1151070), (30, 844118), (33, 767380), (34, 744810), (37, 684420), (44, 575535), (51, 496540), (55, 460428), (60, 422059), (61, 415140), (66, 383690), (68, 372405), (74, 342210), (85, 297924), (102, 248270), (110, 230214), (111, 228140), (122, 207570), (132, 191845), (148, 171105), (165, 153476), (170, 148962), (183, 138380), (185, 136884), (187, 135420), (204, 124135), (220, 115107), (222, 114070), (244, 103785), (255, 99308), (305, 83028), (330, 76738), (340, 74481), (366, 69190), (370, 68442), (374, 67710), (407, 62220), (444, 57035), (510, 49654), (555, 45628), (561, 45140), (610, 41514), (629, 40260), (660, 38369), (671, 37740), (732, 34595), (740, 34221), (748, 33855), (814, 31110), (915, 27676), (935, 27084), (1020, 24827), (1037, 24420), (1110, 22814), (1122, 22570), (1220, 20757), (1221, 20740), (1258, 20130), (1342, 18870), (1628, 15555), (1830, 13838), (1870, 13542), (1887, 13420), (2013, 12580), (2035, 12444), (2074, 12210), (2220, 11407), (2244, 11285), (2257, 11220), (2442, 10370), (2516, 10065), (2684, 9435), (2805, 9028), (3111, 8140), (3145, 8052), (3355, 7548), (3660, 6919), (3740, 6771), (3774, 6710), (4026, 6290), (4070, 6222), (4148, 6105), (4514, 5610), (4884, 5185)]