77272860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 248596992

約数和(自身を除く): 171324132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 733, 753, 1004, 1255, 1466, 1506, 1757, 2199, 2510, 2932, 3012, 3514, 3665, 3765, 4398, 5020, 5131, 5271, 7028, 7330, 7530, 8785, 8796, 10262, 10542, 10995, 14660, 15060, 15393, 17570, 20524, 21084, 21990, 25655, 26355, 30786, 35140, 43980, 51310, 52710, 61572, 76965, 102620, 105420, 153930, 183983, 307860, 367966, 551949, 735932, 919915, 1103898, 1287881, 1839830, 2207796, 2575762, 2759745, 3679660, 3863643, 5151524, 5519490, 6439405, 7727286, 11038980, 12878810, 15454572, 19318215, 25757620, 38636430, 77272860]

約数ペア:

[(1, 77272860), (2, 38636430), (3, 25757620), (4, 19318215), (5, 15454572), (6, 12878810), (7, 11038980), (10, 7727286), (12, 6439405), (14, 5519490), (15, 5151524), (20, 3863643), (21, 3679660), (28, 2759745), (30, 2575762), (35, 2207796), (42, 1839830), (60, 1287881), (70, 1103898), (84, 919915), (105, 735932), (140, 551949), (210, 367966), (251, 307860), (420, 183983), (502, 153930), (733, 105420), (753, 102620), (1004, 76965), (1255, 61572), (1466, 52710), (1506, 51310), (1757, 43980), (2199, 35140), (2510, 30786), (2932, 26355), (3012, 25655), (3514, 21990), (3665, 21084), (3765, 20524), (4398, 17570), (5020, 15393), (5131, 15060), (5271, 14660), (7028, 10995), (7330, 10542), (7530, 10262), (8785, 8796)]