42222810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{28723}}^1$

素因数の和:28747

約数の個数: 48

約数和(自身を含む): 117883296

約数和(自身を除く): 75660486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 28723, 57446, 86169, 143615, 172338, 201061, 287230, 402122, 430845, 603183, 861690, 1005305, 1206366, 1407427, 2010610, 2814854, 3015915, 4222281, 6031830, 7037135, 8444562, 14074270, 21111405, 42222810]

約数ペア:

[(1, 42222810), (2, 21111405), (3, 14074270), (5, 8444562), (6, 7037135), (7, 6031830), (10, 4222281), (14, 3015915), (15, 2814854), (21, 2010610), (30, 1407427), (35, 1206366), (42, 1005305), (49, 861690), (70, 603183), (98, 430845), (105, 402122), (147, 287230), (210, 201061), (245, 172338), (294, 143615), (490, 86169), (735, 57446), (1470, 28723)]