74505390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 190874880

約数和(自身を除く): 116369490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 695, 834, 1051, 1390, 2085, 2102, 2363, 3153, 4170, 4726, 5255, 6306, 7089, 10510, 11815, 14178, 15765, 17867, 23630, 31530, 35445, 35734, 53601, 70890, 89335, 107202, 146089, 178670, 268005, 292178, 438267, 536010, 730445, 876534, 1460890, 2191335, 2483513, 4382670, 4967026, 7450539, 12417565, 14901078, 24835130, 37252695, 74505390]

約数ペア:

[(1, 74505390), (2, 37252695), (3, 24835130), (5, 14901078), (6, 12417565), (10, 7450539), (15, 4967026), (17, 4382670), (30, 2483513), (34, 2191335), (51, 1460890), (85, 876534), (102, 730445), (139, 536010), (170, 438267), (255, 292178), (278, 268005), (417, 178670), (510, 146089), (695, 107202), (834, 89335), (1051, 70890), (1390, 53601), (2085, 35734), (2102, 35445), (2363, 31530), (3153, 23630), (4170, 17867), (4726, 15765), (5255, 14178), (6306, 11815), (7089, 10510)]