81692100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12994

約数の個数: 108

約数和(自身を含む): 292661824

約数和(自身を除く): 210969724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12967, 25934, 38901, 51868, 64835, 77802, 90769, 116703, 129670, 155604, 181538, 194505, 233406, 259340, 272307, 324175, 363076, 389010, 453845, 466812, 544614, 583515, 648350, 778020, 816921, 907690, 972525, 1089228, 1167030, 1296700, 1361535, 1633842, 1815380, 1945050, 2269225, 2334060, 2723070, 2917575, 3267684, 3890100, 4084605, 4538450, 5446140, 5835150, 6807675, 8169210, 9076900, 11670300, 13615350, 16338420, 20423025, 27230700, 40846050, 81692100]

約数ペア:

[(1, 81692100), (2, 40846050), (3, 27230700), (4, 20423025), (5, 16338420), (6, 13615350), (7, 11670300), (9, 9076900), (10, 8169210), (12, 6807675), (14, 5835150), (15, 5446140), (18, 4538450), (20, 4084605), (21, 3890100), (25, 3267684), (28, 2917575), (30, 2723070), (35, 2334060), (36, 2269225), (42, 1945050), (45, 1815380), (50, 1633842), (60, 1361535), (63, 1296700), (70, 1167030), (75, 1089228), (84, 972525), (90, 907690), (100, 816921), (105, 778020), (126, 648350), (140, 583515), (150, 544614), (175, 466812), (180, 453845), (210, 389010), (225, 363076), (252, 324175), (300, 272307), (315, 259340), (350, 233406), (420, 194505), (450, 181538), (525, 155604), (630, 129670), (700, 116703), (900, 90769), (1050, 77802), (1260, 64835), (1575, 51868), (2100, 38901), (3150, 25934), (6300, 12967)]