64199100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 223596800

約数和(自身を除く): 159397700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1609, 1900, 1995, 2100, 2660, 2850, 3218, 3325, 3990, 4827, 5700, 6436, 6650, 7980, 8045, 9654, 9975, 11263, 13300, 16090, 19308, 19950, 22526, 24135, 30571, 32180, 33789, 39900, 40225, 45052, 48270, 56315, 61142, 67578, 80450, 91713, 96540, 112630, 120675, 122284, 135156, 152855, 160900, 168945, 183426, 213997, 225260, 241350, 281575, 305710, 337890, 366852, 427994, 458565, 482700, 563150, 611420, 641991, 675780, 764275, 844725, 855988, 917130, 1069985, 1126300, 1283982, 1528550, 1689450, 1834260, 2139970, 2292825, 2567964, 3057100, 3209955, 3378900, 4279940, 4585650, 5349925, 6419910, 9171300, 10699850, 12839820, 16049775, 21399700, 32099550, 64199100]

約数ペア:

[(1, 64199100), (2, 32099550), (3, 21399700), (4, 16049775), (5, 12839820), (6, 10699850), (7, 9171300), (10, 6419910), (12, 5349925), (14, 4585650), (15, 4279940), (19, 3378900), (20, 3209955), (21, 3057100), (25, 2567964), (28, 2292825), (30, 2139970), (35, 1834260), (38, 1689450), (42, 1528550), (50, 1283982), (57, 1126300), (60, 1069985), (70, 917130), (75, 855988), (76, 844725), (84, 764275), (95, 675780), (100, 641991), (105, 611420), (114, 563150), (133, 482700), (140, 458565), (150, 427994), (175, 366852), (190, 337890), (210, 305710), (228, 281575), (266, 241350), (285, 225260), (300, 213997), (350, 183426), (380, 168945), (399, 160900), (420, 152855), (475, 135156), (525, 122284), (532, 120675), (570, 112630), (665, 96540), (700, 91713), (798, 80450), (950, 67578), (1050, 61142), (1140, 56315), (1330, 48270), (1425, 45052), (1596, 40225), (1609, 39900), (1900, 33789), (1995, 32180), (2100, 30571), (2660, 24135), (2850, 22526), (3218, 19950), (3325, 19308), (3990, 16090), (4827, 13300), (5700, 11263), (6436, 9975), (6650, 9654), (7980, 8045)]