101251760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2358

約数の個数: 80

約数和(自身を含む): 256456800

約数和(自身を除く): 155205040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2297, 2320, 2755, 4408, 4594, 5510, 8816, 9188, 11020, 11485, 18376, 22040, 22970, 36752, 43643, 44080, 45940, 66613, 87286, 91880, 133226, 174572, 183760, 218215, 266452, 333065, 349144, 436430, 532904, 666130, 698288, 872860, 1065808, 1265647, 1332260, 1745720, 2531294, 2664520, 3491440, 5062588, 5329040, 6328235, 10125176, 12656470, 20250352, 25312940, 50625880, 101251760]

約数ペア:

[(1, 101251760), (2, 50625880), (4, 25312940), (5, 20250352), (8, 12656470), (10, 10125176), (16, 6328235), (19, 5329040), (20, 5062588), (29, 3491440), (38, 2664520), (40, 2531294), (58, 1745720), (76, 1332260), (80, 1265647), (95, 1065808), (116, 872860), (145, 698288), (152, 666130), (190, 532904), (232, 436430), (290, 349144), (304, 333065), (380, 266452), (464, 218215), (551, 183760), (580, 174572), (760, 133226), (1102, 91880), (1160, 87286), (1520, 66613), (2204, 45940), (2297, 44080), (2320, 43643), (2755, 36752), (4408, 22970), (4594, 22040), (5510, 18376), (8816, 11485), (9188, 11020)]