15706966480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{33317}}^1$

素因数の和:33484

約数の個数: 80

約数和(自身を含む): 37480351104

約数和(自身を除く): 21773384624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1136, 1328, 1420, 1660, 2840, 3320, 5680, 5893, 6640, 11786, 23572, 29465, 33317, 47144, 58930, 66634, 94288, 117860, 133268, 166585, 235720, 266536, 333170, 471440, 533072, 666340, 1332680, 2365507, 2665360, 2765311, 4731014, 5530622, 9462028, 11061244, 11827535, 13826555, 18924056, 22122488, 23655070, 27653110, 37848112, 44244976, 47310140, 55306220, 94620280, 110612440, 189240560, 196337081, 221224880, 392674162, 785348324, 981685405, 1570696648, 1963370810, 3141393296, 3926741620, 7853483240, 15706966480]

約数ペア:

[(1, 15706966480), (2, 7853483240), (4, 3926741620), (5, 3141393296), (8, 1963370810), (10, 1570696648), (16, 981685405), (20, 785348324), (40, 392674162), (71, 221224880), (80, 196337081), (83, 189240560), (142, 110612440), (166, 94620280), (284, 55306220), (332, 47310140), (355, 44244976), (415, 37848112), (568, 27653110), (664, 23655070), (710, 22122488), (830, 18924056), (1136, 13826555), (1328, 11827535), (1420, 11061244), (1660, 9462028), (2840, 5530622), (3320, 4731014), (5680, 2765311), (5893, 2665360), (6640, 2365507), (11786, 1332680), (23572, 666340), (29465, 533072), (33317, 471440), (47144, 333170), (58930, 266536), (66634, 235720), (94288, 166585), (117860, 133268)]