70072030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 152782848

約数和(自身を除く): 82710818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 613, 710, 805, 994, 1226, 1610, 1633, 2485, 3065, 3266, 4291, 4970, 6130, 8165, 8582, 11431, 14099, 16330, 21455, 22862, 28198, 42910, 43523, 57155, 70495, 87046, 98693, 114310, 140990, 197386, 217615, 304661, 435230, 493465, 609322, 986930, 1001029, 1523305, 2002058, 3046610, 5005145, 7007203, 10010290, 14014406, 35036015, 70072030]

約数ペア:

[(1, 70072030), (2, 35036015), (5, 14014406), (7, 10010290), (10, 7007203), (14, 5005145), (23, 3046610), (35, 2002058), (46, 1523305), (70, 1001029), (71, 986930), (115, 609322), (142, 493465), (161, 435230), (230, 304661), (322, 217615), (355, 197386), (497, 140990), (613, 114310), (710, 98693), (805, 87046), (994, 70495), (1226, 57155), (1610, 43523), (1633, 42910), (2485, 28198), (3065, 22862), (3266, 21455), (4291, 16330), (4970, 14099), (6130, 11431), (8165, 8582)]