76776420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10789

約数の個数: 96

約数和(自身を含む): 260160768

約数和(自身を除く): 183384348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 10753, 21506, 32259, 43012, 53765, 64518, 75271, 107530, 129036, 150542, 161295, 182801, 215060, 225813, 301084, 322590, 365602, 376355, 451626, 548403, 645180, 731204, 752710, 903252, 914005, 1096806, 1129065, 1279607, 1505420, 1828010, 2193612, 2258130, 2559214, 2742015, 3656020, 3838821, 4516260, 5118428, 5484030, 6398035, 7677642, 10968060, 12796070, 15355284, 19194105, 25592140, 38388210, 76776420]

約数ペア:

[(1, 76776420), (2, 38388210), (3, 25592140), (4, 19194105), (5, 15355284), (6, 12796070), (7, 10968060), (10, 7677642), (12, 6398035), (14, 5484030), (15, 5118428), (17, 4516260), (20, 3838821), (21, 3656020), (28, 2742015), (30, 2559214), (34, 2258130), (35, 2193612), (42, 1828010), (51, 1505420), (60, 1279607), (68, 1129065), (70, 1096806), (84, 914005), (85, 903252), (102, 752710), (105, 731204), (119, 645180), (140, 548403), (170, 451626), (204, 376355), (210, 365602), (238, 322590), (255, 301084), (340, 225813), (357, 215060), (420, 182801), (476, 161295), (510, 150542), (595, 129036), (714, 107530), (1020, 75271), (1190, 64518), (1428, 53765), (1785, 43012), (2380, 32259), (3570, 21506), (7140, 10753)]