121554900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1182

約数の個数: 108

約数和(自身を含む): 384287904

約数和(自身を除く): 262733004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1031, 1179, 1310, 1572, 1965, 2062, 2358, 2620, 3093, 3275, 3930, 4124, 4716, 5155, 5895, 6186, 6550, 7860, 9279, 9825, 10310, 11790, 12372, 13100, 15465, 18558, 19650, 20620, 23580, 25775, 29475, 30930, 37116, 39300, 46395, 51550, 58950, 61860, 77325, 92790, 103100, 117900, 135061, 154650, 185580, 231975, 270122, 309300, 405183, 463950, 540244, 675305, 810366, 927900, 1215549, 1350610, 1620732, 2025915, 2431098, 2701220, 3376525, 4051830, 4862196, 6077745, 6753050, 8103660, 10129575, 12155490, 13506100, 20259150, 24310980, 30388725, 40518300, 60777450, 121554900]

約数ペア:

[(1, 121554900), (2, 60777450), (3, 40518300), (4, 30388725), (5, 24310980), (6, 20259150), (9, 13506100), (10, 12155490), (12, 10129575), (15, 8103660), (18, 6753050), (20, 6077745), (25, 4862196), (30, 4051830), (36, 3376525), (45, 2701220), (50, 2431098), (60, 2025915), (75, 1620732), (90, 1350610), (100, 1215549), (131, 927900), (150, 810366), (180, 675305), (225, 540244), (262, 463950), (300, 405183), (393, 309300), (450, 270122), (524, 231975), (655, 185580), (786, 154650), (900, 135061), (1031, 117900), (1179, 103100), (1310, 92790), (1572, 77325), (1965, 61860), (2062, 58950), (2358, 51550), (2620, 46395), (3093, 39300), (3275, 37116), (3930, 30930), (4124, 29475), (4716, 25775), (5155, 23580), (5895, 20620), (6186, 19650), (6550, 18558), (7860, 15465), (9279, 13100), (9825, 12372), (10310, 11790)]