76429220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 111796636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 467, 490, 668, 835, 934, 980, 1169, 1670, 1868, 2335, 2338, 3269, 3340, 4670, 4676, 5845, 6538, 8183, 9340, 11690, 13076, 16345, 16366, 22883, 23380, 32690, 32732, 40915, 45766, 65380, 77989, 81830, 91532, 114415, 155978, 163660, 228830, 311956, 389945, 457660, 545923, 779890, 1091846, 1559780, 2183692, 2729615, 3821461, 5459230, 7642922, 10918460, 15285844, 19107305, 38214610, 76429220]

約数ペア:

[(1, 76429220), (2, 38214610), (4, 19107305), (5, 15285844), (7, 10918460), (10, 7642922), (14, 5459230), (20, 3821461), (28, 2729615), (35, 2183692), (49, 1559780), (70, 1091846), (98, 779890), (140, 545923), (167, 457660), (196, 389945), (245, 311956), (334, 228830), (467, 163660), (490, 155978), (668, 114415), (835, 91532), (934, 81830), (980, 77989), (1169, 65380), (1670, 45766), (1868, 40915), (2335, 32732), (2338, 32690), (3269, 23380), (3340, 22883), (4670, 16366), (4676, 16345), (5845, 13076), (6538, 11690), (8183, 9340)]