37987110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 117504000

約数和(自身を除く): 79516890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 199, 202, 210, 270, 303, 315, 378, 398, 505, 597, 606, 630, 707, 909, 945, 995, 1010, 1194, 1393, 1414, 1515, 1791, 1818, 1890, 1990, 2121, 2727, 2786, 2985, 3030, 3535, 3582, 4179, 4242, 4545, 5373, 5454, 5970, 6363, 6965, 7070, 8358, 8955, 9090, 10605, 10746, 12537, 12726, 13635, 13930, 17910, 19089, 20099, 20895, 21210, 25074, 26865, 27270, 31815, 37611, 38178, 40198, 41790, 53730, 60297, 62685, 63630, 75222, 95445, 100495, 120594, 125370, 140693, 180891, 188055, 190890, 200990, 281386, 301485, 361782, 376110, 422079, 542673, 602970, 703465, 844158, 904455, 1085346, 1266237, 1406930, 1808910, 2110395, 2532474, 2713365, 3798711, 4220790, 5426730, 6331185, 7597422, 12662370, 18993555, 37987110]

約数ペア:

[(1, 37987110), (2, 18993555), (3, 12662370), (5, 7597422), (6, 6331185), (7, 5426730), (9, 4220790), (10, 3798711), (14, 2713365), (15, 2532474), (18, 2110395), (21, 1808910), (27, 1406930), (30, 1266237), (35, 1085346), (42, 904455), (45, 844158), (54, 703465), (63, 602970), (70, 542673), (90, 422079), (101, 376110), (105, 361782), (126, 301485), (135, 281386), (189, 200990), (199, 190890), (202, 188055), (210, 180891), (270, 140693), (303, 125370), (315, 120594), (378, 100495), (398, 95445), (505, 75222), (597, 63630), (606, 62685), (630, 60297), (707, 53730), (909, 41790), (945, 40198), (995, 38178), (1010, 37611), (1194, 31815), (1393, 27270), (1414, 26865), (1515, 25074), (1791, 21210), (1818, 20895), (1890, 20099), (1990, 19089), (2121, 17910), (2727, 13930), (2786, 13635), (2985, 12726), (3030, 12537), (3535, 10746), (3582, 10605), (4179, 9090), (4242, 8955), (4545, 8358), (5373, 7070), (5454, 6965), (5970, 6363)]