89672940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3389}}^1$

素因数の和:3421

約数の個数: 144

約数和(自身を含む): 324626400

約数和(自身を除く): 234953460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3389, 3780, 4410, 5292, 6615, 6778, 8820, 10167, 13230, 13556, 16945, 20334, 23723, 26460, 30501, 33890, 40668, 47446, 50835, 61002, 67780, 71169, 91503, 94892, 101670, 118615, 122004, 142338, 152505, 166061, 183006, 203340, 213507, 237230, 284676, 305010, 332122, 355845, 366012, 427014, 457515, 474460, 498183, 610020, 640521, 664244, 711690, 830305, 854028, 915030, 996366, 1067535, 1281042, 1423380, 1494549, 1660610, 1830060, 1992732, 2135070, 2490915, 2562084, 2989098, 3202605, 3321220, 4270140, 4483647, 4981830, 5978196, 6405210, 7472745, 8967294, 9963660, 12810420, 14945490, 17934588, 22418235, 29890980, 44836470, 89672940]

約数ペア:

[(1, 89672940), (2, 44836470), (3, 29890980), (4, 22418235), (5, 17934588), (6, 14945490), (7, 12810420), (9, 9963660), (10, 8967294), (12, 7472745), (14, 6405210), (15, 5978196), (18, 4981830), (20, 4483647), (21, 4270140), (27, 3321220), (28, 3202605), (30, 2989098), (35, 2562084), (36, 2490915), (42, 2135070), (45, 1992732), (49, 1830060), (54, 1660610), (60, 1494549), (63, 1423380), (70, 1281042), (84, 1067535), (90, 996366), (98, 915030), (105, 854028), (108, 830305), (126, 711690), (135, 664244), (140, 640521), (147, 610020), (180, 498183), (189, 474460), (196, 457515), (210, 427014), (245, 366012), (252, 355845), (270, 332122), (294, 305010), (315, 284676), (378, 237230), (420, 213507), (441, 203340), (490, 183006), (540, 166061), (588, 152505), (630, 142338), (735, 122004), (756, 118615), (882, 101670), (945, 94892), (980, 91503), (1260, 71169), (1323, 67780), (1470, 61002), (1764, 50835), (1890, 47446), (2205, 40668), (2646, 33890), (2940, 30501), (3389, 26460), (3780, 23723), (4410, 20334), (5292, 16945), (6615, 13556), (6778, 13230), (8820, 10167)]