4045950

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 11591520

約数和(自身を除く): 7545570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 243, 270, 333, 370, 405, 450, 486, 555, 666, 675, 729, 810, 925, 999, 1110, 1215, 1350, 1458, 1665, 1850, 1998, 2025, 2187, 2430, 2775, 2997, 3330, 3645, 4050, 4374, 4995, 5550, 5994, 6075, 7290, 8325, 8991, 9990, 10935, 12150, 14985, 16650, 17982, 18225, 21870, 24975, 26973, 29970, 36450, 44955, 49950, 53946, 54675, 74925, 80919, 89910, 109350, 134865, 149850, 161838, 224775, 269730, 404595, 449550, 674325, 809190, 1348650, 2022975, 4045950]

約数ペア:

[(1, 4045950), (2, 2022975), (3, 1348650), (5, 809190), (6, 674325), (9, 449550), (10, 404595), (15, 269730), (18, 224775), (25, 161838), (27, 149850), (30, 134865), (37, 109350), (45, 89910), (50, 80919), (54, 74925), (74, 54675), (75, 53946), (81, 49950), (90, 44955), (111, 36450), (135, 29970), (150, 26973), (162, 24975), (185, 21870), (222, 18225), (225, 17982), (243, 16650), (270, 14985), (333, 12150), (370, 10935), (405, 9990), (450, 8991), (486, 8325), (555, 7290), (666, 6075), (675, 5994), (729, 5550), (810, 4995), (925, 4374), (999, 4050), (1110, 3645), (1215, 3330), (1350, 2997), (1458, 2775), (1665, 2430), (1850, 2187), (1998, 2025)]