21103662900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{194863}}^1$

素因数の和:194918

約数の個数: 108

約数和(自身を含む): 64443083712

約数和(自身を除く): 43339420812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 380, 475, 570, 722, 950, 1083, 1140, 1425, 1444, 1805, 1900, 2166, 2850, 3610, 4332, 5415, 5700, 7220, 9025, 10830, 18050, 21660, 27075, 36100, 54150, 108300, 194863, 389726, 584589, 779452, 974315, 1169178, 1948630, 2338356, 2922945, 3702397, 3897260, 4871575, 5845890, 7404794, 9743150, 11107191, 11691780, 14614725, 14809588, 18511985, 19486300, 22214382, 29229450, 37023970, 44428764, 55535955, 58458900, 70345543, 74047940, 92559925, 111071910, 140691086, 185119850, 211036629, 222143820, 277679775, 281382172, 351727715, 370239700, 422073258, 555359550, 703455430, 844146516, 1055183145, 1110719100, 1406910860, 1758638575, 2110366290, 3517277150, 4220732580, 5275915725, 7034554300, 10551831450, 21103662900]

約数ペア:

[(1, 21103662900), (2, 10551831450), (3, 7034554300), (4, 5275915725), (5, 4220732580), (6, 3517277150), (10, 2110366290), (12, 1758638575), (15, 1406910860), (19, 1110719100), (20, 1055183145), (25, 844146516), (30, 703455430), (38, 555359550), (50, 422073258), (57, 370239700), (60, 351727715), (75, 281382172), (76, 277679775), (95, 222143820), (100, 211036629), (114, 185119850), (150, 140691086), (190, 111071910), (228, 92559925), (285, 74047940), (300, 70345543), (361, 58458900), (380, 55535955), (475, 44428764), (570, 37023970), (722, 29229450), (950, 22214382), (1083, 19486300), (1140, 18511985), (1425, 14809588), (1444, 14614725), (1805, 11691780), (1900, 11107191), (2166, 9743150), (2850, 7404794), (3610, 5845890), (4332, 4871575), (5415, 3897260), (5700, 3702397), (7220, 2922945), (9025, 2338356), (10830, 1948630), (18050, 1169178), (21660, 974315), (27075, 779452), (36100, 584589), (54150, 389726), (108300, 194863)]