97648040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1259}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 252201600

約数和(自身を除く): 154553560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1259, 1385, 1939, 2216, 2518, 2770, 3878, 5036, 5540, 6295, 7756, 8813, 9695, 10072, 11080, 12590, 15512, 17626, 19390, 25180, 35252, 38780, 44065, 50360, 70504, 77560, 88130, 176260, 348743, 352520, 697486, 1394972, 1743715, 2441201, 2789944, 3487430, 4882402, 6974860, 9764804, 12206005, 13949720, 19529608, 24412010, 48824020, 97648040]

約数ペア:

[(1, 97648040), (2, 48824020), (4, 24412010), (5, 19529608), (7, 13949720), (8, 12206005), (10, 9764804), (14, 6974860), (20, 4882402), (28, 3487430), (35, 2789944), (40, 2441201), (56, 1743715), (70, 1394972), (140, 697486), (277, 352520), (280, 348743), (554, 176260), (1108, 88130), (1259, 77560), (1385, 70504), (1939, 50360), (2216, 44065), (2518, 38780), (2770, 35252), (3878, 25180), (5036, 19390), (5540, 17626), (6295, 15512), (7756, 12590), (8813, 11080), (9695, 10072)]