66028760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 64

約数和(自身を含む): 175288320

約数和(自身を除く): 109259560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 7607, 8680, 15214, 30428, 38035, 53249, 60856, 76070, 106498, 152140, 212996, 235817, 266245, 304280, 425992, 471634, 532490, 943268, 1064980, 1179085, 1650719, 1886536, 2129960, 2358170, 3301438, 4716340, 6602876, 8253595, 9432680, 13205752, 16507190, 33014380, 66028760]

約数ペア:

[(1, 66028760), (2, 33014380), (4, 16507190), (5, 13205752), (7, 9432680), (8, 8253595), (10, 6602876), (14, 4716340), (20, 3301438), (28, 2358170), (31, 2129960), (35, 1886536), (40, 1650719), (56, 1179085), (62, 1064980), (70, 943268), (124, 532490), (140, 471634), (155, 425992), (217, 304280), (248, 266245), (280, 235817), (310, 212996), (434, 152140), (620, 106498), (868, 76070), (1085, 60856), (1240, 53249), (1736, 38035), (2170, 30428), (4340, 15214), (7607, 8680)]