214683400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17597}}^1$

素因数の和:17674

約数の個数: 48

約数和(自身を含む): 507350340

約数和(自身を除く): 292666940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 17597, 35194, 70388, 87985, 140776, 175970, 351940, 439925, 703880, 879850, 1073417, 1759700, 2146834, 3519400, 4293668, 5367085, 8587336, 10734170, 21468340, 26835425, 42936680, 53670850, 107341700, 214683400]

約数ペア:

[(1, 214683400), (2, 107341700), (4, 53670850), (5, 42936680), (8, 26835425), (10, 21468340), (20, 10734170), (25, 8587336), (40, 5367085), (50, 4293668), (61, 3519400), (100, 2146834), (122, 1759700), (200, 1073417), (244, 879850), (305, 703880), (488, 439925), (610, 351940), (1220, 175970), (1525, 140776), (2440, 87985), (3050, 70388), (6100, 35194), (12200, 17597)]