63419260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 136553760

約数和(自身を除く): 73134500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 227, 229, 244, 305, 454, 458, 610, 908, 916, 1135, 1145, 1220, 2270, 2290, 4540, 4580, 13847, 13969, 27694, 27938, 51983, 55388, 55876, 69235, 69845, 103966, 138470, 139690, 207932, 259915, 276940, 279380, 519830, 1039660, 3170963, 6341926, 12683852, 15854815, 31709630, 63419260]

約数ペア:

[(1, 63419260), (2, 31709630), (4, 15854815), (5, 12683852), (10, 6341926), (20, 3170963), (61, 1039660), (122, 519830), (227, 279380), (229, 276940), (244, 259915), (305, 207932), (454, 139690), (458, 138470), (610, 103966), (908, 69845), (916, 69235), (1135, 55876), (1145, 55388), (1220, 51983), (2270, 27938), (2290, 27694), (4540, 13969), (4580, 13847)]