90440868

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 255361568

約数和(自身を除く): 164920700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 73, 84, 86, 98, 129, 146, 147, 172, 196, 219, 258, 292, 294, 301, 343, 438, 511, 516, 588, 602, 686, 876, 903, 1022, 1029, 1204, 1372, 1533, 1806, 2044, 2058, 2107, 2401, 3066, 3139, 3577, 3612, 4116, 4214, 4802, 6132, 6278, 6321, 7154, 7203, 8428, 9417, 9604, 10731, 12556, 12642, 14308, 14406, 14749, 18834, 21462, 21973, 25039, 25284, 28812, 29498, 37668, 42924, 43946, 44247, 50078, 58996, 65919, 75117, 87892, 88494, 100156, 103243, 131838, 150234, 153811, 175273, 176988, 206486, 263676, 300468, 307622, 309729, 350546, 412972, 461433, 525819, 615244, 619458, 701092, 922866, 1051638, 1076677, 1238916, 1845732, 2103276, 2153354, 3230031, 4306708, 6460062, 7536739, 12920124, 15073478, 22610217, 30146956, 45220434, 90440868]

約数ペア:

[(1, 90440868), (2, 45220434), (3, 30146956), (4, 22610217), (6, 15073478), (7, 12920124), (12, 7536739), (14, 6460062), (21, 4306708), (28, 3230031), (42, 2153354), (43, 2103276), (49, 1845732), (73, 1238916), (84, 1076677), (86, 1051638), (98, 922866), (129, 701092), (146, 619458), (147, 615244), (172, 525819), (196, 461433), (219, 412972), (258, 350546), (292, 309729), (294, 307622), (301, 300468), (343, 263676), (438, 206486), (511, 176988), (516, 175273), (588, 153811), (602, 150234), (686, 131838), (876, 103243), (903, 100156), (1022, 88494), (1029, 87892), (1204, 75117), (1372, 65919), (1533, 58996), (1806, 50078), (2044, 44247), (2058, 43946), (2107, 42924), (2401, 37668), (3066, 29498), (3139, 28812), (3577, 25284), (3612, 25039), (4116, 21973), (4214, 21462), (4802, 18834), (6132, 14749), (6278, 14406), (6321, 14308), (7154, 12642), (7203, 12556), (8428, 10731), (9417, 9604)]