52543940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 122540040

約数和(自身を除く): 69996100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 73, 85, 116, 145, 146, 170, 290, 292, 340, 365, 493, 580, 730, 986, 1241, 1460, 1972, 2117, 2465, 2482, 4234, 4930, 4964, 5329, 6205, 8468, 9860, 10585, 10658, 12410, 21170, 21316, 24820, 26645, 35989, 42340, 53290, 71978, 90593, 106580, 143956, 154541, 179945, 181186, 309082, 359890, 362372, 452965, 618164, 719780, 772705, 905930, 1545410, 1811860, 2627197, 3090820, 5254394, 10508788, 13135985, 26271970, 52543940]

約数ペア:

[(1, 52543940), (2, 26271970), (4, 13135985), (5, 10508788), (10, 5254394), (17, 3090820), (20, 2627197), (29, 1811860), (34, 1545410), (58, 905930), (68, 772705), (73, 719780), (85, 618164), (116, 452965), (145, 362372), (146, 359890), (170, 309082), (290, 181186), (292, 179945), (340, 154541), (365, 143956), (493, 106580), (580, 90593), (730, 71978), (986, 53290), (1241, 42340), (1460, 35989), (1972, 26645), (2117, 24820), (2465, 21316), (2482, 21170), (4234, 12410), (4930, 10658), (4964, 10585), (5329, 9860), (6205, 8468)]