203428350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2034

約数の個数: 72

約数和(自身を含む): 548982720

約数和(自身を除く): 345554370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 450, 514, 771, 1285, 1542, 1759, 2313, 2570, 3518, 3855, 4626, 5277, 6425, 7710, 8795, 10554, 11565, 12850, 15831, 17590, 19275, 23130, 26385, 31662, 38550, 43975, 52770, 57825, 79155, 87950, 115650, 131925, 158310, 263850, 395775, 452063, 791550, 904126, 1356189, 2260315, 2712378, 4068567, 4520630, 6780945, 8137134, 11301575, 13561890, 20342835, 22603150, 33904725, 40685670, 67809450, 101714175, 203428350]

約数ペア:

[(1, 203428350), (2, 101714175), (3, 67809450), (5, 40685670), (6, 33904725), (9, 22603150), (10, 20342835), (15, 13561890), (18, 11301575), (25, 8137134), (30, 6780945), (45, 4520630), (50, 4068567), (75, 2712378), (90, 2260315), (150, 1356189), (225, 904126), (257, 791550), (450, 452063), (514, 395775), (771, 263850), (1285, 158310), (1542, 131925), (1759, 115650), (2313, 87950), (2570, 79155), (3518, 57825), (3855, 52770), (4626, 43975), (5277, 38550), (6425, 31662), (7710, 26385), (8795, 23130), (10554, 19275), (11565, 17590), (12850, 15831)]