77559060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21191}}^1$

素因数の和:21264

約数の個数: 48

約数和(自身を含む): 220735872

約数和(自身を除く): 143176812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 21191, 42382, 63573, 84764, 105955, 127146, 211910, 254292, 317865, 423820, 635730, 1271460, 1292651, 2585302, 3877953, 5170604, 6463255, 7755906, 12926510, 15511812, 19389765, 25853020, 38779530, 77559060]

約数ペア:

[(1, 77559060), (2, 38779530), (3, 25853020), (4, 19389765), (5, 15511812), (6, 12926510), (10, 7755906), (12, 6463255), (15, 5170604), (20, 3877953), (30, 2585302), (60, 1292651), (61, 1271460), (122, 635730), (183, 423820), (244, 317865), (305, 254292), (366, 211910), (610, 127146), (732, 105955), (915, 84764), (1220, 63573), (1830, 42382), (3660, 21191)]