16787400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 60643440

約数和(自身を除く): 43856040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 571, 588, 600, 700, 735, 840, 980, 1050, 1142, 1176, 1225, 1400, 1470, 1713, 1960, 2100, 2284, 2450, 2855, 2940, 3426, 3675, 3997, 4200, 4568, 4900, 5710, 5880, 6852, 7350, 7994, 8565, 9800, 11420, 11991, 13704, 14275, 14700, 15988, 17130, 19985, 22840, 23982, 27979, 28550, 29400, 31976, 34260, 39970, 42825, 47964, 55958, 57100, 59955, 68520, 79940, 83937, 85650, 95928, 99925, 111916, 114200, 119910, 139895, 159880, 167874, 171300, 199850, 223832, 239820, 279790, 299775, 335748, 342600, 399700, 419685, 479640, 559580, 599550, 671496, 699475, 799400, 839370, 1119160, 1199100, 1398950, 1678740, 2098425, 2398200, 2797900, 3357480, 4196850, 5595800, 8393700, 16787400]

約数ペア:

[(1, 16787400), (2, 8393700), (3, 5595800), (4, 4196850), (5, 3357480), (6, 2797900), (7, 2398200), (8, 2098425), (10, 1678740), (12, 1398950), (14, 1199100), (15, 1119160), (20, 839370), (21, 799400), (24, 699475), (25, 671496), (28, 599550), (30, 559580), (35, 479640), (40, 419685), (42, 399700), (49, 342600), (50, 335748), (56, 299775), (60, 279790), (70, 239820), (75, 223832), (84, 199850), (98, 171300), (100, 167874), (105, 159880), (120, 139895), (140, 119910), (147, 114200), (150, 111916), (168, 99925), (175, 95928), (196, 85650), (200, 83937), (210, 79940), (245, 68520), (280, 59955), (294, 57100), (300, 55958), (350, 47964), (392, 42825), (420, 39970), (490, 34260), (525, 31976), (571, 29400), (588, 28550), (600, 27979), (700, 23982), (735, 22840), (840, 19985), (980, 17130), (1050, 15988), (1142, 14700), (1176, 14275), (1225, 13704), (1400, 11991), (1470, 11420), (1713, 9800), (1960, 8565), (2100, 7994), (2284, 7350), (2450, 6852), (2855, 5880), (2940, 5710), (3426, 4900), (3675, 4568), (3997, 4200)]