51792720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30829}}^1$

素因数の和:30852

約数の個数: 80

約数和(自身を含む): 183500160

約数和(自身を除く): 131707440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30829, 61658, 92487, 123316, 154145, 184974, 215803, 246632, 308290, 369948, 431606, 462435, 493264, 616580, 647409, 739896, 863212, 924870, 1079015, 1233160, 1294818, 1479792, 1726424, 1849740, 2158030, 2466320, 2589636, 3237045, 3452848, 3699480, 4316060, 5179272, 6474090, 7398960, 8632120, 10358544, 12948180, 17264240, 25896360, 51792720]

約数ペア:

[(1, 51792720), (2, 25896360), (3, 17264240), (4, 12948180), (5, 10358544), (6, 8632120), (7, 7398960), (8, 6474090), (10, 5179272), (12, 4316060), (14, 3699480), (15, 3452848), (16, 3237045), (20, 2589636), (21, 2466320), (24, 2158030), (28, 1849740), (30, 1726424), (35, 1479792), (40, 1294818), (42, 1233160), (48, 1079015), (56, 924870), (60, 863212), (70, 739896), (80, 647409), (84, 616580), (105, 493264), (112, 462435), (120, 431606), (140, 369948), (168, 308290), (210, 246632), (240, 215803), (280, 184974), (336, 154145), (420, 123316), (560, 92487), (840, 61658), (1680, 30829)]