53338130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 104207040

約数和(自身を除く): 50868910

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 167, 190, 205, 334, 410, 779, 835, 1558, 1670, 1681, 3173, 3362, 3895, 6346, 6847, 7790, 8405, 13694, 15865, 16810, 31730, 31939, 34235, 63878, 68470, 130093, 159695, 260186, 280727, 319390, 561454, 650465, 1300930, 1403635, 2807270, 5333813, 10667626, 26669065, 53338130]

約数ペア:

[(1, 53338130), (2, 26669065), (5, 10667626), (10, 5333813), (19, 2807270), (38, 1403635), (41, 1300930), (82, 650465), (95, 561454), (167, 319390), (190, 280727), (205, 260186), (334, 159695), (410, 130093), (779, 68470), (835, 63878), (1558, 34235), (1670, 31939), (1681, 31730), (3173, 16810), (3362, 15865), (3895, 13694), (6346, 8405), (6847, 7790)]