83077680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49451}}^1$

素因数の和:49474

約数の個数: 80

約数和(自身を含む): 294338304

約数和(自身を除く): 211260624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49451, 98902, 148353, 197804, 247255, 296706, 346157, 395608, 494510, 593412, 692314, 741765, 791216, 989020, 1038471, 1186824, 1384628, 1483530, 1730785, 1978040, 2076942, 2373648, 2769256, 2967060, 3461570, 3956080, 4153884, 5192355, 5538512, 5934120, 6923140, 8307768, 10384710, 11868240, 13846280, 16615536, 20769420, 27692560, 41538840, 83077680]

約数ペア:

[(1, 83077680), (2, 41538840), (3, 27692560), (4, 20769420), (5, 16615536), (6, 13846280), (7, 11868240), (8, 10384710), (10, 8307768), (12, 6923140), (14, 5934120), (15, 5538512), (16, 5192355), (20, 4153884), (21, 3956080), (24, 3461570), (28, 2967060), (30, 2769256), (35, 2373648), (40, 2076942), (42, 1978040), (48, 1730785), (56, 1483530), (60, 1384628), (70, 1186824), (80, 1038471), (84, 989020), (105, 791216), (112, 741765), (120, 692314), (140, 593412), (168, 494510), (210, 395608), (240, 346157), (280, 296706), (336, 247255), (420, 197804), (560, 148353), (840, 98902), (1680, 49451)]