15703093970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79699}}^1$

素因数の和:79803

約数の個数: 64

約数和(自身を含む): 32020272000

約数和(自身を除く): 16317178030

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 305, 323, 610, 646, 1037, 1159, 1615, 2074, 2318, 3230, 5185, 5795, 10370, 11590, 19703, 39406, 79699, 98515, 159398, 197030, 398495, 796990, 1354883, 1514281, 2709766, 3028562, 4861639, 6774415, 7571405, 9723278, 13548830, 15142810, 24308195, 25742777, 48616390, 51485554, 82647863, 92371141, 128713885, 165295726, 184742282, 257427770, 413239315, 461855705, 826478630, 923711410, 1570309397, 3140618794, 7851546985, 15703093970]

約数ペア:

[(1, 15703093970), (2, 7851546985), (5, 3140618794), (10, 1570309397), (17, 923711410), (19, 826478630), (34, 461855705), (38, 413239315), (61, 257427770), (85, 184742282), (95, 165295726), (122, 128713885), (170, 92371141), (190, 82647863), (305, 51485554), (323, 48616390), (610, 25742777), (646, 24308195), (1037, 15142810), (1159, 13548830), (1615, 9723278), (2074, 7571405), (2318, 6774415), (3230, 4861639), (5185, 3028562), (5795, 2709766), (10370, 1514281), (11590, 1354883), (19703, 796990), (39406, 398495), (79699, 197030), (98515, 159398)]