100115680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 174221600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1259, 1420, 1988, 2272, 2485, 2518, 2840, 3976, 4970, 5036, 5680, 6295, 7952, 8813, 9940, 10072, 11360, 12590, 15904, 17626, 19880, 20144, 25180, 35252, 39760, 40288, 44065, 50360, 70504, 79520, 88130, 89389, 100720, 141008, 176260, 178778, 201440, 282016, 352520, 357556, 446945, 625723, 705040, 715112, 893890, 1251446, 1410080, 1430224, 1787780, 2502892, 2860448, 3128615, 3575560, 5005784, 6257230, 7151120, 10011568, 12514460, 14302240, 20023136, 25028920, 50057840, 100115680]

約数ペア:

[(1, 100115680), (2, 50057840), (4, 25028920), (5, 20023136), (7, 14302240), (8, 12514460), (10, 10011568), (14, 7151120), (16, 6257230), (20, 5005784), (28, 3575560), (32, 3128615), (35, 2860448), (40, 2502892), (56, 1787780), (70, 1430224), (71, 1410080), (80, 1251446), (112, 893890), (140, 715112), (142, 705040), (160, 625723), (224, 446945), (280, 357556), (284, 352520), (355, 282016), (497, 201440), (560, 178778), (568, 176260), (710, 141008), (994, 100720), (1120, 89389), (1136, 88130), (1259, 79520), (1420, 70504), (1988, 50360), (2272, 44065), (2485, 40288), (2518, 39760), (2840, 35252), (3976, 25180), (4970, 20144), (5036, 19880), (5680, 17626), (6295, 15904), (7952, 12590), (8813, 11360), (9940, 10072)]