73991230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 141904224

約数和(自身を除く): 67912994

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 197, 230, 355, 394, 529, 710, 985, 1058, 1633, 1970, 2645, 3266, 4531, 5290, 8165, 9062, 13987, 16330, 22655, 27974, 37559, 45310, 69935, 75118, 104213, 139870, 187795, 208426, 321701, 375590, 521065, 643402, 1042130, 1608505, 3217010, 7399123, 14798246, 36995615, 73991230]

約数ペア:

[(1, 73991230), (2, 36995615), (5, 14798246), (10, 7399123), (23, 3217010), (46, 1608505), (71, 1042130), (115, 643402), (142, 521065), (197, 375590), (230, 321701), (355, 208426), (394, 187795), (529, 139870), (710, 104213), (985, 75118), (1058, 69935), (1633, 45310), (1970, 37559), (2645, 27974), (3266, 22655), (4531, 16330), (5290, 13987), (8165, 9062)]