53865760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 152409600

約数和(自身を除く): 98543840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 47, 52, 58, 65, 76, 80, 94, 95, 104, 116, 130, 145, 152, 160, 188, 190, 208, 232, 235, 247, 260, 290, 304, 376, 377, 380, 416, 464, 470, 494, 520, 551, 580, 608, 611, 752, 754, 760, 893, 928, 940, 988, 1040, 1102, 1160, 1222, 1235, 1363, 1504, 1508, 1520, 1786, 1880, 1885, 1976, 2080, 2204, 2320, 2444, 2470, 2726, 2755, 3016, 3040, 3055, 3572, 3760, 3770, 3952, 4408, 4465, 4640, 4888, 4940, 5452, 5510, 6032, 6110, 6815, 7144, 7163, 7520, 7540, 7904, 8816, 8930, 9776, 9880, 10904, 11020, 11609, 12064, 12220, 13630, 14288, 14326, 15080, 17632, 17719, 17860, 19552, 19760, 21808, 22040, 23218, 24440, 25897, 27260, 28576, 28652, 30160, 35438, 35720, 35815, 39520, 43616, 44080, 46436, 48880, 51794, 54520, 57304, 58045, 60320, 70876, 71440, 71630, 88160, 88595, 92872, 97760, 103588, 109040, 114608, 116090, 129485, 141752, 142880, 143260, 177190, 185744, 207176, 218080, 229216, 232180, 258970, 283504, 286520, 336661, 354380, 371488, 414352, 464360, 517940, 567008, 573040, 673322, 708760, 828704, 928720, 1035880, 1146080, 1346644, 1417520, 1683305, 1857440, 2071760, 2693288, 2835040, 3366610, 4143520, 5386576, 6733220, 10773152, 13466440, 26932880, 53865760]

約数ペア:

[(1, 53865760), (2, 26932880), (4, 13466440), (5, 10773152), (8, 6733220), (10, 5386576), (13, 4143520), (16, 3366610), (19, 2835040), (20, 2693288), (26, 2071760), (29, 1857440), (32, 1683305), (38, 1417520), (40, 1346644), (47, 1146080), (52, 1035880), (58, 928720), (65, 828704), (76, 708760), (80, 673322), (94, 573040), (95, 567008), (104, 517940), (116, 464360), (130, 414352), (145, 371488), (152, 354380), (160, 336661), (188, 286520), (190, 283504), (208, 258970), (232, 232180), (235, 229216), (247, 218080), (260, 207176), (290, 185744), (304, 177190), (376, 143260), (377, 142880), (380, 141752), (416, 129485), (464, 116090), (470, 114608), (494, 109040), (520, 103588), (551, 97760), (580, 92872), (608, 88595), (611, 88160), (752, 71630), (754, 71440), (760, 70876), (893, 60320), (928, 58045), (940, 57304), (988, 54520), (1040, 51794), (1102, 48880), (1160, 46436), (1222, 44080), (1235, 43616), (1363, 39520), (1504, 35815), (1508, 35720), (1520, 35438), (1786, 30160), (1880, 28652), (1885, 28576), (1976, 27260), (2080, 25897), (2204, 24440), (2320, 23218), (2444, 22040), (2470, 21808), (2726, 19760), (2755, 19552), (3016, 17860), (3040, 17719), (3055, 17632), (3572, 15080), (3760, 14326), (3770, 14288), (3952, 13630), (4408, 12220), (4465, 12064), (4640, 11609), (4888, 11020), (4940, 10904), (5452, 9880), (5510, 9776), (6032, 8930), (6110, 8816), (6815, 7904), (7144, 7540), (7163, 7520)]