140508780295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 189876960000

約数和(自身を除く): 49368179705

約数列:

[1, 5, 13, 29, 65, 137, 145, 349, 377, 685, 1559, 1745, 1781, 1885, 3973, 4537, 7795, 8905, 10121, 19865, 20267, 22685, 45211, 47813, 50605, 51649, 101335, 131573, 213583, 226055, 239065, 258245, 544091, 587743, 621569, 657865, 1067915, 1386577, 2720455, 2776579, 2938715, 3107845, 6193907, 6932885, 7073183, 13882895, 15778639, 18025501, 30969535, 35365915, 74540467, 78893195, 80520791, 90127505, 205122307, 372702335, 402603955, 969026071, 1025611535, 2161673543, 4845130355, 10808367715, 28101756059, 140508780295]

約数ペア:

[(1, 140508780295), (5, 28101756059), (13, 10808367715), (29, 4845130355), (65, 2161673543), (137, 1025611535), (145, 969026071), (349, 402603955), (377, 372702335), (685, 205122307), (1559, 90127505), (1745, 80520791), (1781, 78893195), (1885, 74540467), (3973, 35365915), (4537, 30969535), (7795, 18025501), (8905, 15778639), (10121, 13882895), (19865, 7073183), (20267, 6932885), (22685, 6193907), (45211, 3107845), (47813, 2938715), (50605, 2776579), (51649, 2720455), (101335, 1386577), (131573, 1067915), (213583, 657865), (226055, 621569), (239065, 587743), (258245, 544091)]