138901950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 108

約数和(自身を含む): 410353944

約数和(自身を除く): 271451994

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, 2551, 3025, 3630, 4950, 5102, 5445, 6050, 7653, 9075, 10890, 12755, 15306, 18150, 22959, 25510, 27225, 28061, 38265, 45918, 54450, 56122, 63775, 76530, 84183, 114795, 127550, 140305, 168366, 191325, 229590, 252549, 280610, 308671, 382650, 420915, 505098, 573975, 617342, 701525, 841830, 926013, 1147950, 1262745, 1403050, 1543355, 1852026, 2104575, 2525490, 2778039, 3086710, 4209150, 4630065, 5556078, 6313725, 7716775, 9260130, 12627450, 13890195, 15433550, 23150325, 27780390, 46300650, 69450975, 138901950]

約数ペア:

[(1, 138901950), (2, 69450975), (3, 46300650), (5, 27780390), (6, 23150325), (9, 15433550), (10, 13890195), (11, 12627450), (15, 9260130), (18, 7716775), (22, 6313725), (25, 5556078), (30, 4630065), (33, 4209150), (45, 3086710), (50, 2778039), (55, 2525490), (66, 2104575), (75, 1852026), (90, 1543355), (99, 1403050), (110, 1262745), (121, 1147950), (150, 926013), (165, 841830), (198, 701525), (225, 617342), (242, 573975), (275, 505098), (330, 420915), (363, 382650), (450, 308671), (495, 280610), (550, 252549), (605, 229590), (726, 191325), (825, 168366), (990, 140305), (1089, 127550), (1210, 114795), (1650, 84183), (1815, 76530), (2178, 63775), (2475, 56122), (2551, 54450), (3025, 45918), (3630, 38265), (4950, 28061), (5102, 27225), (5445, 25510), (6050, 22959), (7653, 18150), (9075, 15306), (10890, 12755)]