53416860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18169}}^1$

素因数の和:18195

約数の個数: 72

約数和(自身を含む): 173995920

約数和(自身を除く): 120579060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18169, 36338, 54507, 72676, 90845, 109014, 127183, 181690, 218028, 254366, 272535, 363380, 381549, 508732, 545070, 635915, 763098, 890281, 1090140, 1271830, 1526196, 1780562, 1907745, 2543660, 2670843, 3561124, 3815490, 4451405, 5341686, 7630980, 8902810, 10683372, 13354215, 17805620, 26708430, 53416860]

約数ペア:

[(1, 53416860), (2, 26708430), (3, 17805620), (4, 13354215), (5, 10683372), (6, 8902810), (7, 7630980), (10, 5341686), (12, 4451405), (14, 3815490), (15, 3561124), (20, 2670843), (21, 2543660), (28, 1907745), (30, 1780562), (35, 1526196), (42, 1271830), (49, 1090140), (60, 890281), (70, 763098), (84, 635915), (98, 545070), (105, 508732), (140, 381549), (147, 363380), (196, 272535), (210, 254366), (245, 218028), (294, 181690), (420, 127183), (490, 109014), (588, 90845), (735, 72676), (980, 54507), (1470, 36338), (2940, 18169)]