75247160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30839}}^1$

素因数の和:30911

約数の個数: 32

約数和(自身を含む): 172087200

約数和(自身を除く): 96840040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 30839, 61678, 123356, 154195, 246712, 308390, 616780, 1233560, 1881179, 3762358, 7524716, 9405895, 15049432, 18811790, 37623580, 75247160]

約数ペア:

[(1, 75247160), (2, 37623580), (4, 18811790), (5, 15049432), (8, 9405895), (10, 7524716), (20, 3762358), (40, 1881179), (61, 1233560), (122, 616780), (244, 308390), (305, 246712), (488, 154195), (610, 123356), (1220, 61678), (2440, 30839)]