201718050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 531394560

約数和(自身を除く): 329676510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 59, 69, 75, 115, 118, 138, 150, 177, 230, 295, 345, 354, 575, 590, 690, 885, 991, 1150, 1357, 1475, 1725, 1770, 1982, 2714, 2950, 2973, 3450, 4071, 4425, 4955, 5946, 6785, 8142, 8850, 9910, 13570, 14865, 20355, 22793, 24775, 29730, 33925, 40710, 45586, 49550, 58469, 67850, 68379, 74325, 101775, 113965, 116938, 136758, 148650, 175407, 203550, 227930, 292345, 341895, 350814, 569825, 584690, 683790, 877035, 1139650, 1344787, 1461725, 1709475, 1754070, 2689574, 2923450, 3418950, 4034361, 4385175, 6723935, 8068722, 8770350, 13447870, 20171805, 33619675, 40343610, 67239350, 100859025, 201718050]

約数ペア:

[(1, 201718050), (2, 100859025), (3, 67239350), (5, 40343610), (6, 33619675), (10, 20171805), (15, 13447870), (23, 8770350), (25, 8068722), (30, 6723935), (46, 4385175), (50, 4034361), (59, 3418950), (69, 2923450), (75, 2689574), (115, 1754070), (118, 1709475), (138, 1461725), (150, 1344787), (177, 1139650), (230, 877035), (295, 683790), (345, 584690), (354, 569825), (575, 350814), (590, 341895), (690, 292345), (885, 227930), (991, 203550), (1150, 175407), (1357, 148650), (1475, 136758), (1725, 116938), (1770, 113965), (1982, 101775), (2714, 74325), (2950, 68379), (2973, 67850), (3450, 58469), (4071, 49550), (4425, 45586), (4955, 40710), (5946, 33925), (6785, 29730), (8142, 24775), (8850, 22793), (9910, 20355), (13570, 14865)]