201955050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3749

約数の個数: 108

約数和(自身を含む): 596556870

約数和(自身を除く): 394601820

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 3025, 3630, 3709, 4950, 5445, 6050, 7418, 9075, 10890, 11127, 18150, 18545, 22254, 27225, 33381, 37090, 40799, 54450, 55635, 66762, 81598, 92725, 111270, 122397, 166905, 185450, 203995, 244794, 278175, 333810, 367191, 407990, 448789, 556350, 611985, 734382, 834525, 897578, 1019975, 1223970, 1346367, 1669050, 1835955, 2039950, 2243945, 2692734, 3059925, 3671910, 4039101, 4487890, 6119850, 6731835, 8078202, 9179775, 11219725, 13463670, 18359550, 20195505, 22439450, 33659175, 40391010, 67318350, 100977525, 201955050]

約数ペア:

[(1, 201955050), (2, 100977525), (3, 67318350), (5, 40391010), (6, 33659175), (9, 22439450), (10, 20195505), (11, 18359550), (15, 13463670), (18, 11219725), (22, 9179775), (25, 8078202), (30, 6731835), (33, 6119850), (45, 4487890), (50, 4039101), (55, 3671910), (66, 3059925), (75, 2692734), (90, 2243945), (99, 2039950), (110, 1835955), (121, 1669050), (150, 1346367), (165, 1223970), (198, 1019975), (225, 897578), (242, 834525), (275, 734382), (330, 611985), (363, 556350), (450, 448789), (495, 407990), (550, 367191), (605, 333810), (726, 278175), (825, 244794), (990, 203995), (1089, 185450), (1210, 166905), (1650, 122397), (1815, 111270), (2178, 92725), (2475, 81598), (3025, 66762), (3630, 55635), (3709, 54450), (4950, 40799), (5445, 37090), (6050, 33381), (7418, 27225), (9075, 22254), (10890, 18545), (11127, 18150)]