22776180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 75995136

約数和(自身を除く): 53218956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 127, 140, 147, 183, 196, 210, 244, 245, 254, 294, 305, 366, 381, 420, 427, 490, 508, 588, 610, 635, 732, 735, 762, 854, 889, 915, 980, 1220, 1270, 1281, 1470, 1524, 1708, 1778, 1830, 1905, 2135, 2540, 2562, 2667, 2940, 2989, 3556, 3660, 3810, 4270, 4445, 5124, 5334, 5978, 6223, 6405, 7620, 7747, 8540, 8890, 8967, 10668, 11956, 12446, 12810, 13335, 14945, 15494, 17780, 17934, 18669, 23241, 24892, 25620, 26670, 29890, 30988, 31115, 35868, 37338, 38735, 44835, 46482, 53340, 54229, 59780, 62230, 74676, 77470, 89670, 92964, 93345, 108458, 116205, 124460, 154940, 162687, 179340, 186690, 216916, 232410, 271145, 325374, 373380, 379603, 464820, 542290, 650748, 759206, 813435, 1084580, 1138809, 1518412, 1626870, 1898015, 2277618, 3253740, 3796030, 4555236, 5694045, 7592060, 11388090, 22776180]

約数ペア:

[(1, 22776180), (2, 11388090), (3, 7592060), (4, 5694045), (5, 4555236), (6, 3796030), (7, 3253740), (10, 2277618), (12, 1898015), (14, 1626870), (15, 1518412), (20, 1138809), (21, 1084580), (28, 813435), (30, 759206), (35, 650748), (42, 542290), (49, 464820), (60, 379603), (61, 373380), (70, 325374), (84, 271145), (98, 232410), (105, 216916), (122, 186690), (127, 179340), (140, 162687), (147, 154940), (183, 124460), (196, 116205), (210, 108458), (244, 93345), (245, 92964), (254, 89670), (294, 77470), (305, 74676), (366, 62230), (381, 59780), (420, 54229), (427, 53340), (490, 46482), (508, 44835), (588, 38735), (610, 37338), (635, 35868), (732, 31115), (735, 30988), (762, 29890), (854, 26670), (889, 25620), (915, 24892), (980, 23241), (1220, 18669), (1270, 17934), (1281, 17780), (1470, 15494), (1524, 14945), (1708, 13335), (1778, 12810), (1830, 12446), (1905, 11956), (2135, 10668), (2540, 8967), (2562, 8890), (2667, 8540), (2940, 7747), (2989, 7620), (3556, 6405), (3660, 6223), (3810, 5978), (4270, 5334), (4445, 5124)]