200548950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 571034880

約数和(自身を除く): 370485930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 389, 491, 525, 778, 982, 1050, 1167, 1473, 1945, 2334, 2455, 2723, 2946, 3437, 3890, 4910, 5446, 5835, 6874, 7365, 8169, 9725, 10311, 11670, 12275, 13615, 14730, 16338, 17185, 19450, 20622, 24550, 27230, 29175, 34370, 36825, 40845, 51555, 58350, 68075, 73650, 81690, 85925, 103110, 136150, 171850, 190999, 204225, 257775, 381998, 408450, 515550, 572997, 954995, 1145994, 1336993, 1909990, 2673986, 2864985, 4010979, 4774975, 5729970, 6684965, 8021958, 9549950, 13369930, 14324925, 20054895, 28649850, 33424825, 40109790, 66849650, 100274475, 200548950]

約数ペア:

[(1, 200548950), (2, 100274475), (3, 66849650), (5, 40109790), (6, 33424825), (7, 28649850), (10, 20054895), (14, 14324925), (15, 13369930), (21, 9549950), (25, 8021958), (30, 6684965), (35, 5729970), (42, 4774975), (50, 4010979), (70, 2864985), (75, 2673986), (105, 1909990), (150, 1336993), (175, 1145994), (210, 954995), (350, 572997), (389, 515550), (491, 408450), (525, 381998), (778, 257775), (982, 204225), (1050, 190999), (1167, 171850), (1473, 136150), (1945, 103110), (2334, 85925), (2455, 81690), (2723, 73650), (2946, 68075), (3437, 58350), (3890, 51555), (4910, 40845), (5446, 36825), (5835, 34370), (6874, 29175), (7365, 27230), (8169, 24550), (9725, 20622), (10311, 19450), (11670, 17185), (12275, 16338), (13615, 14730)]