172378902590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1\times {\mathrm{2237}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 316631595456

約数和(自身を除く): 144252692866

約数列:

[1, 2, 5, 10, 73, 146, 283, 365, 373, 566, 730, 746, 1415, 1865, 2237, 2830, 3730, 4474, 11185, 20659, 22370, 27229, 41318, 54458, 103295, 105559, 136145, 163301, 206590, 211118, 272290, 326602, 527795, 633071, 816505, 834401, 1055590, 1266142, 1633010, 1668802, 3165355, 4172005, 6330710, 7705807, 8344010, 15411614, 38529035, 46214183, 60911273, 77058070, 92428366, 121822546, 231070915, 236135483, 304556365, 462141830, 472270966, 609112730, 1180677415, 2361354830, 17237890259, 34475780518, 86189451295, 172378902590]

約数ペア:

[(1, 172378902590), (2, 86189451295), (5, 34475780518), (10, 17237890259), (73, 2361354830), (146, 1180677415), (283, 609112730), (365, 472270966), (373, 462141830), (566, 304556365), (730, 236135483), (746, 231070915), (1415, 121822546), (1865, 92428366), (2237, 77058070), (2830, 60911273), (3730, 46214183), (4474, 38529035), (11185, 15411614), (20659, 8344010), (22370, 7705807), (27229, 6330710), (41318, 4172005), (54458, 3165355), (103295, 1668802), (105559, 1633010), (136145, 1266142), (163301, 1055590), (206590, 834401), (211118, 816505), (272290, 633071), (326602, 527795)]