23754370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 24399230

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 74, 95, 109, 155, 185, 190, 218, 310, 370, 545, 589, 703, 1090, 1147, 1178, 1406, 2071, 2294, 2945, 3379, 3515, 4033, 4142, 5735, 5890, 6758, 7030, 8066, 10355, 11470, 16895, 20165, 20710, 21793, 33790, 40330, 43586, 64201, 76627, 108965, 125023, 128402, 153254, 217930, 250046, 321005, 383135, 625115, 642010, 766270, 1250230, 2375437, 4750874, 11877185, 23754370]

約数ペア:

[(1, 23754370), (2, 11877185), (5, 4750874), (10, 2375437), (19, 1250230), (31, 766270), (37, 642010), (38, 625115), (62, 383135), (74, 321005), (95, 250046), (109, 217930), (155, 153254), (185, 128402), (190, 125023), (218, 108965), (310, 76627), (370, 64201), (545, 43586), (589, 40330), (703, 33790), (1090, 21793), (1147, 20710), (1178, 20165), (1406, 16895), (2071, 11470), (2294, 10355), (2945, 8066), (3379, 7030), (3515, 6758), (4033, 5890), (4142, 5735)]