68368764095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 89815036800

約数和(自身を除く): 21446272705

約数列:

[1, 5, 19, 37, 95, 157, 185, 229, 541, 703, 785, 1145, 2705, 2983, 3515, 4351, 5809, 8473, 10279, 14915, 20017, 21755, 29045, 35953, 42365, 51395, 84937, 100085, 110371, 123889, 160987, 179765, 380323, 424685, 551855, 619445, 683107, 804935, 1330261, 1613803, 1901615, 2353891, 3142669, 3415535, 4583893, 6651305, 8069015, 11769455, 15713345, 19450573, 22919465, 25274959, 59710711, 87093967, 97252865, 126374795, 298553555, 369560887, 435469835, 719671201, 1847804435, 3598356005, 13673752819, 68368764095]

約数ペア:

[(1, 68368764095), (5, 13673752819), (19, 3598356005), (37, 1847804435), (95, 719671201), (157, 435469835), (185, 369560887), (229, 298553555), (541, 126374795), (703, 97252865), (785, 87093967), (1145, 59710711), (2705, 25274959), (2983, 22919465), (3515, 19450573), (4351, 15713345), (5809, 11769455), (8473, 8069015), (10279, 6651305), (14915, 4583893), (20017, 3415535), (21755, 3142669), (29045, 2353891), (35953, 1901615), (42365, 1613803), (51395, 1330261), (84937, 804935), (100085, 683107), (110371, 619445), (123889, 551855), (160987, 424685), (179765, 380323)]