55201950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 72

約数和(自身を含む): 150815496

約数和(自身を除く): 95613546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2011, 2745, 3050, 4022, 4575, 5490, 6033, 9150, 10055, 12066, 13725, 18099, 20110, 27450, 30165, 36198, 50275, 60330, 90495, 100550, 122671, 150825, 180990, 245342, 301650, 368013, 452475, 613355, 736026, 904950, 1104039, 1226710, 1840065, 2208078, 3066775, 3680130, 5520195, 6133550, 9200325, 11040390, 18400650, 27600975, 55201950]

約数ペア:

[(1, 55201950), (2, 27600975), (3, 18400650), (5, 11040390), (6, 9200325), (9, 6133550), (10, 5520195), (15, 3680130), (18, 3066775), (25, 2208078), (30, 1840065), (45, 1226710), (50, 1104039), (61, 904950), (75, 736026), (90, 613355), (122, 452475), (150, 368013), (183, 301650), (225, 245342), (305, 180990), (366, 150825), (450, 122671), (549, 100550), (610, 90495), (915, 60330), (1098, 50275), (1525, 36198), (1830, 30165), (2011, 27450), (2745, 20110), (3050, 18099), (4022, 13725), (4575, 12066), (5490, 10055), (6033, 9150)]