45209930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 90288000

約数和(自身を除く): 45078070

約数列:

[1, 2, 5, 10, 19, 37, 38, 59, 74, 95, 109, 118, 185, 190, 218, 295, 370, 545, 590, 703, 1090, 1121, 1406, 2071, 2183, 2242, 3515, 4033, 4142, 4366, 5605, 6431, 7030, 8066, 10355, 10915, 11210, 12862, 20165, 20710, 21830, 32155, 40330, 41477, 64310, 76627, 82954, 122189, 153254, 207385, 237947, 244378, 383135, 414770, 475894, 610945, 766270, 1189735, 1221890, 2379470, 4520993, 9041986, 22604965, 45209930]

約数ペア:

[(1, 45209930), (2, 22604965), (5, 9041986), (10, 4520993), (19, 2379470), (37, 1221890), (38, 1189735), (59, 766270), (74, 610945), (95, 475894), (109, 414770), (118, 383135), (185, 244378), (190, 237947), (218, 207385), (295, 153254), (370, 122189), (545, 82954), (590, 76627), (703, 64310), (1090, 41477), (1121, 40330), (1406, 32155), (2071, 21830), (2183, 20710), (2242, 20165), (3515, 12862), (4033, 11210), (4142, 10915), (4366, 10355), (5605, 8066), (6431, 7030)]