25630164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 54566316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 53, 57, 63, 76, 84, 101, 106, 114, 126, 133, 159, 171, 202, 212, 228, 252, 266, 303, 318, 342, 371, 399, 404, 477, 532, 606, 636, 684, 707, 742, 798, 909, 954, 1007, 1113, 1197, 1212, 1414, 1484, 1596, 1818, 1908, 1919, 2014, 2121, 2226, 2394, 2828, 3021, 3339, 3636, 3838, 4028, 4242, 4452, 4788, 5353, 5757, 6042, 6363, 6678, 7049, 7676, 8484, 9063, 10706, 11514, 12084, 12726, 13356, 13433, 14098, 16059, 17271, 18126, 21147, 21412, 23028, 25452, 26866, 28196, 32118, 34542, 36252, 37471, 40299, 42294, 48177, 53732, 63441, 64236, 69084, 74942, 80598, 84588, 96354, 101707, 112413, 120897, 126882, 149884, 161196, 192708, 203414, 224826, 241794, 253764, 305121, 337239, 406828, 449652, 483588, 610242, 674478, 711949, 915363, 1220484, 1348956, 1423898, 1830726, 2135847, 2847796, 3661452, 4271694, 6407541, 8543388, 12815082, 25630164]

約数ペア:

[(1, 25630164), (2, 12815082), (3, 8543388), (4, 6407541), (6, 4271694), (7, 3661452), (9, 2847796), (12, 2135847), (14, 1830726), (18, 1423898), (19, 1348956), (21, 1220484), (28, 915363), (36, 711949), (38, 674478), (42, 610242), (53, 483588), (57, 449652), (63, 406828), (76, 337239), (84, 305121), (101, 253764), (106, 241794), (114, 224826), (126, 203414), (133, 192708), (159, 161196), (171, 149884), (202, 126882), (212, 120897), (228, 112413), (252, 101707), (266, 96354), (303, 84588), (318, 80598), (342, 74942), (371, 69084), (399, 64236), (404, 63441), (477, 53732), (532, 48177), (606, 42294), (636, 40299), (684, 37471), (707, 36252), (742, 34542), (798, 32118), (909, 28196), (954, 26866), (1007, 25452), (1113, 23028), (1197, 21412), (1212, 21147), (1414, 18126), (1484, 17271), (1596, 16059), (1818, 14098), (1908, 13433), (1919, 13356), (2014, 12726), (2121, 12084), (2226, 11514), (2394, 10706), (2828, 9063), (3021, 8484), (3339, 7676), (3636, 7049), (3838, 6678), (4028, 6363), (4242, 6042), (4452, 5757), (4788, 5353)]