65368550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 141657600

約数和(自身を除く): 76289050

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 67, 79, 95, 130, 134, 158, 190, 247, 325, 335, 395, 475, 494, 650, 670, 790, 871, 950, 1027, 1235, 1273, 1501, 1675, 1742, 1975, 2054, 2470, 2546, 3002, 3350, 3950, 4355, 5135, 5293, 6175, 6365, 7505, 8710, 10270, 10586, 12350, 12730, 15010, 16549, 19513, 21775, 25675, 26465, 31825, 33098, 37525, 39026, 43550, 51350, 52930, 63650, 68809, 75050, 82745, 97565, 100567, 132325, 137618, 165490, 195130, 201134, 264650, 344045, 413725, 487825, 502835, 688090, 827450, 975650, 1005670, 1307371, 1720225, 2514175, 2614742, 3440450, 5028350, 6536855, 13073710, 32684275, 65368550]

約数ペア:

[(1, 65368550), (2, 32684275), (5, 13073710), (10, 6536855), (13, 5028350), (19, 3440450), (25, 2614742), (26, 2514175), (38, 1720225), (50, 1307371), (65, 1005670), (67, 975650), (79, 827450), (95, 688090), (130, 502835), (134, 487825), (158, 413725), (190, 344045), (247, 264650), (325, 201134), (335, 195130), (395, 165490), (475, 137618), (494, 132325), (650, 100567), (670, 97565), (790, 82745), (871, 75050), (950, 68809), (1027, 63650), (1235, 52930), (1273, 51350), (1501, 43550), (1675, 39026), (1742, 37525), (1975, 33098), (2054, 31825), (2470, 26465), (2546, 25675), (3002, 21775), (3350, 19513), (3950, 16549), (4355, 15010), (5135, 12730), (5293, 12350), (6175, 10586), (6365, 10270), (7505, 8710)]