203969400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20033

約数の個数: 96

約数和(自身を含む): 669533040

約数和(自身を除く): 465563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 239964, 299955, 339949, 399940, 479928, 499925, 599910, 679898, 799880, 999850, 1019847, 1199820, 1359796, 1499775, 1699745, 1999700, 2039694, 2399640, 2719592, 2999550, 3399490, 3999400, 4079388, 5099235, 5999100, 6798980, 8158776, 8498725, 10198470, 11998200, 13597960, 16997450, 20396940, 25496175, 33994900, 40793880, 50992350, 67989800, 101984700, 203969400]

約数ペア:

[(1, 203969400), (2, 101984700), (3, 67989800), (4, 50992350), (5, 40793880), (6, 33994900), (8, 25496175), (10, 20396940), (12, 16997450), (15, 13597960), (17, 11998200), (20, 10198470), (24, 8498725), (25, 8158776), (30, 6798980), (34, 5999100), (40, 5099235), (50, 4079388), (51, 3999400), (60, 3399490), (68, 2999550), (75, 2719592), (85, 2399640), (100, 2039694), (102, 1999700), (120, 1699745), (136, 1499775), (150, 1359796), (170, 1199820), (200, 1019847), (204, 999850), (255, 799880), (300, 679898), (340, 599910), (408, 499925), (425, 479928), (510, 399940), (600, 339949), (680, 299955), (850, 239964), (1020, 199970), (1275, 159976), (1700, 119982), (2040, 99985), (2550, 79988), (3400, 59991), (5100, 39994), (10200, 19997)]