29325920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 77982912

約数和(自身を除く): 48656992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 613, 736, 920, 1040, 1196, 1226, 1495, 1840, 2080, 2392, 2452, 2990, 3065, 3680, 4784, 4904, 5980, 6130, 7969, 9568, 9808, 11960, 12260, 14099, 15938, 19616, 23920, 24520, 28198, 31876, 39845, 47840, 49040, 56396, 63752, 70495, 79690, 98080, 112792, 127504, 140990, 159380, 183287, 225584, 255008, 281980, 318760, 366574, 451168, 563960, 637520, 733148, 916435, 1127920, 1275040, 1466296, 1832870, 2255840, 2932592, 3665740, 5865184, 7331480, 14662960, 29325920]

約数ペア:

[(1, 29325920), (2, 14662960), (4, 7331480), (5, 5865184), (8, 3665740), (10, 2932592), (13, 2255840), (16, 1832870), (20, 1466296), (23, 1275040), (26, 1127920), (32, 916435), (40, 733148), (46, 637520), (52, 563960), (65, 451168), (80, 366574), (92, 318760), (104, 281980), (115, 255008), (130, 225584), (160, 183287), (184, 159380), (208, 140990), (230, 127504), (260, 112792), (299, 98080), (368, 79690), (416, 70495), (460, 63752), (520, 56396), (598, 49040), (613, 47840), (736, 39845), (920, 31876), (1040, 28198), (1196, 24520), (1226, 23920), (1495, 19616), (1840, 15938), (2080, 14099), (2392, 12260), (2452, 11960), (2990, 9808), (3065, 9568), (3680, 7969), (4784, 6130), (4904, 5980)]