142076680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 341366400

約数和(自身を除く): 199289720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2633, 2698, 2840, 5266, 5396, 6745, 10532, 10792, 13165, 13490, 21064, 26330, 26980, 50027, 52660, 53960, 100054, 105320, 186943, 200108, 250135, 373886, 400216, 500270, 747772, 934715, 1000540, 1495544, 1869430, 2001080, 3551917, 3738860, 7103834, 7477720, 14207668, 17759585, 28415336, 35519170, 71038340, 142076680]

約数ペア:

[(1, 142076680), (2, 71038340), (4, 35519170), (5, 28415336), (8, 17759585), (10, 14207668), (19, 7477720), (20, 7103834), (38, 3738860), (40, 3551917), (71, 2001080), (76, 1869430), (95, 1495544), (142, 1000540), (152, 934715), (190, 747772), (284, 500270), (355, 400216), (380, 373886), (568, 250135), (710, 200108), (760, 186943), (1349, 105320), (1420, 100054), (2633, 53960), (2698, 52660), (2840, 50027), (5266, 26980), (5396, 26330), (6745, 21064), (10532, 13490), (10792, 13165)]