57958020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 177067800

約数和(自身を除く): 119109780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2161, 2235, 2682, 2980, 4322, 4470, 5364, 6483, 6705, 8644, 8940, 10805, 12966, 13410, 19449, 21610, 25932, 26820, 32415, 38898, 43220, 64830, 77796, 97245, 129660, 194490, 321989, 388980, 643978, 965967, 1287956, 1609945, 1931934, 2897901, 3219890, 3863868, 4829835, 5795802, 6439780, 9659670, 11591604, 14489505, 19319340, 28979010, 57958020]

約数ペア:

[(1, 57958020), (2, 28979010), (3, 19319340), (4, 14489505), (5, 11591604), (6, 9659670), (9, 6439780), (10, 5795802), (12, 4829835), (15, 3863868), (18, 3219890), (20, 2897901), (30, 1931934), (36, 1609945), (45, 1287956), (60, 965967), (90, 643978), (149, 388980), (180, 321989), (298, 194490), (447, 129660), (596, 97245), (745, 77796), (894, 64830), (1341, 43220), (1490, 38898), (1788, 32415), (2161, 26820), (2235, 25932), (2682, 21610), (2980, 19449), (4322, 13410), (4470, 12966), (5364, 10805), (6483, 8940), (6705, 8644)]