90870108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 258695640

約数和(自身を除く): 167825532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 73, 84, 87, 98, 116, 146, 147, 174, 196, 203, 219, 292, 294, 348, 406, 438, 511, 588, 609, 812, 876, 1022, 1218, 1421, 1533, 2044, 2117, 2436, 2842, 3066, 3577, 4234, 4263, 5329, 5684, 6132, 6351, 7154, 8468, 8526, 10658, 10731, 12702, 14308, 14819, 15987, 17052, 21316, 21462, 25404, 29638, 31974, 37303, 42924, 44457, 59276, 63948, 74606, 88914, 103733, 111909, 149212, 154541, 177828, 207466, 223818, 261121, 309082, 311199, 414932, 447636, 463623, 522242, 618164, 622398, 783363, 927246, 1044484, 1081787, 1244796, 1566726, 1854492, 2163574, 3133452, 3245361, 4327148, 6490722, 7572509, 12981444, 15145018, 22717527, 30290036, 45435054, 90870108]

約数ペア:

[(1, 90870108), (2, 45435054), (3, 30290036), (4, 22717527), (6, 15145018), (7, 12981444), (12, 7572509), (14, 6490722), (21, 4327148), (28, 3245361), (29, 3133452), (42, 2163574), (49, 1854492), (58, 1566726), (73, 1244796), (84, 1081787), (87, 1044484), (98, 927246), (116, 783363), (146, 622398), (147, 618164), (174, 522242), (196, 463623), (203, 447636), (219, 414932), (292, 311199), (294, 309082), (348, 261121), (406, 223818), (438, 207466), (511, 177828), (588, 154541), (609, 149212), (812, 111909), (876, 103733), (1022, 88914), (1218, 74606), (1421, 63948), (1533, 59276), (2044, 44457), (2117, 42924), (2436, 37303), (2842, 31974), (3066, 29638), (3577, 25404), (4234, 21462), (4263, 21316), (5329, 17052), (5684, 15987), (6132, 14819), (6351, 14308), (7154, 12702), (8468, 10731), (8526, 10658)]