42588420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 96

約数和(自身を含む): 140722176

約数和(自身を除く): 98133756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 3271, 4340, 6510, 6542, 9813, 13020, 13084, 16355, 19626, 22897, 32710, 39252, 45794, 49065, 65420, 68691, 91588, 98130, 101401, 114485, 137382, 196260, 202802, 228970, 274764, 304203, 343455, 405604, 457940, 507005, 608406, 686910, 709807, 1014010, 1216812, 1373820, 1419614, 1521015, 2028020, 2129421, 2839228, 3042030, 3549035, 4258842, 6084060, 7098070, 8517684, 10647105, 14196140, 21294210, 42588420]

約数ペア:

[(1, 42588420), (2, 21294210), (3, 14196140), (4, 10647105), (5, 8517684), (6, 7098070), (7, 6084060), (10, 4258842), (12, 3549035), (14, 3042030), (15, 2839228), (20, 2129421), (21, 2028020), (28, 1521015), (30, 1419614), (31, 1373820), (35, 1216812), (42, 1014010), (60, 709807), (62, 686910), (70, 608406), (84, 507005), (93, 457940), (105, 405604), (124, 343455), (140, 304203), (155, 274764), (186, 228970), (210, 202802), (217, 196260), (310, 137382), (372, 114485), (420, 101401), (434, 98130), (465, 91588), (620, 68691), (651, 65420), (868, 49065), (930, 45794), (1085, 39252), (1302, 32710), (1860, 22897), (2170, 19626), (2604, 16355), (3255, 13084), (3271, 13020), (4340, 9813), (6510, 6542)]