29529080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 76515840

約数和(自身を除く): 46986760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 647, 652, 815, 1141, 1294, 1304, 1630, 2282, 2588, 3235, 3260, 4529, 4564, 5176, 5705, 6470, 6520, 9058, 9128, 11410, 12940, 18116, 22645, 22820, 25880, 36232, 45290, 45640, 90580, 105461, 181160, 210922, 421844, 527305, 738227, 843688, 1054610, 1476454, 2109220, 2952908, 3691135, 4218440, 5905816, 7382270, 14764540, 29529080]

約数ペア:

[(1, 29529080), (2, 14764540), (4, 7382270), (5, 5905816), (7, 4218440), (8, 3691135), (10, 2952908), (14, 2109220), (20, 1476454), (28, 1054610), (35, 843688), (40, 738227), (56, 527305), (70, 421844), (140, 210922), (163, 181160), (280, 105461), (326, 90580), (647, 45640), (652, 45290), (815, 36232), (1141, 25880), (1294, 22820), (1304, 22645), (1630, 18116), (2282, 12940), (2588, 11410), (3235, 9128), (3260, 9058), (4529, 6520), (4564, 6470), (5176, 5705)]