74994700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 179988480

約数和(自身を除く): 104993780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 863, 869, 1100, 1580, 1726, 1738, 1975, 3452, 3476, 3950, 4315, 4345, 7900, 8630, 8690, 9493, 17260, 17380, 18986, 21575, 21725, 37972, 43150, 43450, 47465, 68177, 86300, 86900, 94930, 136354, 189860, 237325, 272708, 340885, 474650, 681770, 749947, 949300, 1363540, 1499894, 1704425, 2999788, 3408850, 3749735, 6817700, 7499470, 14998940, 18748675, 37497350, 74994700]

約数ペア:

[(1, 74994700), (2, 37497350), (4, 18748675), (5, 14998940), (10, 7499470), (11, 6817700), (20, 3749735), (22, 3408850), (25, 2999788), (44, 1704425), (50, 1499894), (55, 1363540), (79, 949300), (100, 749947), (110, 681770), (158, 474650), (220, 340885), (275, 272708), (316, 237325), (395, 189860), (550, 136354), (790, 94930), (863, 86900), (869, 86300), (1100, 68177), (1580, 47465), (1726, 43450), (1738, 43150), (1975, 37972), (3452, 21725), (3476, 21575), (3950, 18986), (4315, 17380), (4345, 17260), (7900, 9493), (8630, 8690)]