72548350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 166328640

約数和(自身を除く): 93780290

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 89, 119, 137, 170, 175, 178, 238, 274, 350, 425, 445, 595, 623, 685, 850, 890, 959, 1190, 1246, 1370, 1513, 1918, 2225, 2329, 2975, 3026, 3115, 3425, 4450, 4658, 4795, 5950, 6230, 6850, 7565, 9590, 10591, 11645, 12193, 15130, 15575, 16303, 21182, 23290, 23975, 24386, 31150, 32606, 37825, 47950, 52955, 58225, 60965, 75650, 81515, 85351, 105910, 116450, 121930, 163030, 170702, 207281, 264775, 304825, 407575, 414562, 426755, 529550, 609650, 815150, 853510, 1036405, 1450967, 2072810, 2133775, 2901934, 4267550, 5182025, 7254835, 10364050, 14509670, 36274175, 72548350]

約数ペア:

[(1, 72548350), (2, 36274175), (5, 14509670), (7, 10364050), (10, 7254835), (14, 5182025), (17, 4267550), (25, 2901934), (34, 2133775), (35, 2072810), (50, 1450967), (70, 1036405), (85, 853510), (89, 815150), (119, 609650), (137, 529550), (170, 426755), (175, 414562), (178, 407575), (238, 304825), (274, 264775), (350, 207281), (425, 170702), (445, 163030), (595, 121930), (623, 116450), (685, 105910), (850, 85351), (890, 81515), (959, 75650), (1190, 60965), (1246, 58225), (1370, 52955), (1513, 47950), (1918, 37825), (2225, 32606), (2329, 31150), (2975, 24386), (3026, 23975), (3115, 23290), (3425, 21182), (4450, 16303), (4658, 15575), (4795, 15130), (5950, 12193), (6230, 11645), (6850, 10591), (7565, 9590)]