79699920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4100

約数の個数: 80

約数和(自身を含む): 250108992

約数和(自身を除く): 170409072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4001, 4980, 6640, 8002, 9960, 12003, 16004, 19920, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 120030, 160040, 192048, 240060, 320080, 332083, 480120, 664166, 960240, 996249, 1328332, 1660415, 1992498, 2656664, 3320830, 3984996, 4981245, 5313328, 6641660, 7969992, 9962490, 13283320, 15939984, 19924980, 26566640, 39849960, 79699920]

約数ペア:

[(1, 79699920), (2, 39849960), (3, 26566640), (4, 19924980), (5, 15939984), (6, 13283320), (8, 9962490), (10, 7969992), (12, 6641660), (15, 5313328), (16, 4981245), (20, 3984996), (24, 3320830), (30, 2656664), (40, 1992498), (48, 1660415), (60, 1328332), (80, 996249), (83, 960240), (120, 664166), (166, 480120), (240, 332083), (249, 320080), (332, 240060), (415, 192048), (498, 160040), (664, 120030), (830, 96024), (996, 80020), (1245, 64016), (1328, 60015), (1660, 48012), (1992, 40010), (2490, 32008), (3320, 24006), (3984, 20005), (4001, 19920), (4980, 16004), (6640, 12003), (8002, 9960)]