42257460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100613}}^1$

素因数の和:100632

約数の個数: 48

約数和(自身を含む): 135225216

約数和(自身を除く): 92967756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 100613, 201226, 301839, 402452, 503065, 603678, 704291, 1006130, 1207356, 1408582, 1509195, 2012260, 2112873, 2817164, 3018390, 3521455, 4225746, 6036780, 7042910, 8451492, 10564365, 14085820, 21128730, 42257460]

約数ペア:

[(1, 42257460), (2, 21128730), (3, 14085820), (4, 10564365), (5, 8451492), (6, 7042910), (7, 6036780), (10, 4225746), (12, 3521455), (14, 3018390), (15, 2817164), (20, 2112873), (21, 2012260), (28, 1509195), (30, 1408582), (35, 1207356), (42, 1006130), (60, 704291), (70, 603678), (84, 503065), (105, 402452), (140, 301839), (210, 201226), (420, 100613)]