55051650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 160864704

約数和(自身を除く): 105813054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 197, 207, 225, 230, 243, 270, 345, 394, 405, 414, 450, 486, 575, 591, 621, 675, 690, 810, 985, 1035, 1150, 1182, 1215, 1242, 1350, 1725, 1773, 1863, 1970, 2025, 2070, 2430, 2955, 3105, 3450, 3546, 3726, 4050, 4531, 4925, 5175, 5319, 5589, 5910, 6075, 6210, 8865, 9062, 9315, 9850, 10350, 10638, 11178, 12150, 13593, 14775, 15525, 15957, 17730, 18630, 22655, 26595, 27186, 27945, 29550, 31050, 31914, 40779, 44325, 45310, 46575, 47871, 53190, 55890, 67965, 79785, 81558, 88650, 93150, 95742, 113275, 122337, 132975, 135930, 139725, 159570, 203895, 226550, 239355, 244674, 265950, 279450, 339825, 367011, 398925, 407790, 478710, 611685, 679650, 734022, 797850, 1019475, 1101033, 1196775, 1223370, 1835055, 2038950, 2202066, 2393550, 3058425, 3670110, 5505165, 6116850, 9175275, 11010330, 18350550, 27525825, 55051650]

約数ペア:

[(1, 55051650), (2, 27525825), (3, 18350550), (5, 11010330), (6, 9175275), (9, 6116850), (10, 5505165), (15, 3670110), (18, 3058425), (23, 2393550), (25, 2202066), (27, 2038950), (30, 1835055), (45, 1223370), (46, 1196775), (50, 1101033), (54, 1019475), (69, 797850), (75, 734022), (81, 679650), (90, 611685), (115, 478710), (135, 407790), (138, 398925), (150, 367011), (162, 339825), (197, 279450), (207, 265950), (225, 244674), (230, 239355), (243, 226550), (270, 203895), (345, 159570), (394, 139725), (405, 135930), (414, 132975), (450, 122337), (486, 113275), (575, 95742), (591, 93150), (621, 88650), (675, 81558), (690, 79785), (810, 67965), (985, 55890), (1035, 53190), (1150, 47871), (1182, 46575), (1215, 45310), (1242, 44325), (1350, 40779), (1725, 31914), (1773, 31050), (1863, 29550), (1970, 27945), (2025, 27186), (2070, 26595), (2430, 22655), (2955, 18630), (3105, 17730), (3450, 15957), (3546, 15525), (3726, 14775), (4050, 13593), (4531, 12150), (4925, 11178), (5175, 10638), (5319, 10350), (5589, 9850), (5910, 9315), (6075, 9062), (6210, 8865)]