202430257900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{52201}}^1$

素因数の和:52404

約数の個数: 144

約数和(自身を含む): 501143376160

約数和(自身を除く): 298713118260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 157, 190, 247, 260, 314, 325, 380, 475, 494, 628, 650, 785, 950, 988, 1235, 1300, 1570, 1900, 2041, 2470, 2983, 3140, 3925, 4082, 4940, 5966, 6175, 7850, 8164, 10205, 11932, 12350, 14915, 15700, 20410, 24700, 29830, 38779, 40820, 51025, 52201, 59660, 74575, 77558, 102050, 104402, 149150, 155116, 193895, 204100, 208804, 261005, 298300, 387790, 522010, 678613, 775580, 969475, 991819, 1044020, 1305025, 1357226, 1938950, 1983638, 2610050, 2714452, 3393065, 3877900, 3967276, 4959095, 5220100, 6786130, 8195557, 9918190, 12893647, 13572260, 16391114, 16965325, 19836380, 24795475, 25787294, 32782228, 33930650, 40977785, 49590950, 51574588, 64468235, 67861300, 81955570, 99181900, 106542241, 128936470, 155715583, 163911140, 204888925, 213084482, 257872940, 311431166, 322341175, 409777850, 426168964, 532711205, 622862332, 644682350, 778577915, 819555700, 1065422410, 1289364700, 1557155830, 2024302579, 2130844820, 2663556025, 3114311660, 3892889575, 4048605158, 5327112050, 7785779150, 8097210316, 10121512895, 10654224100, 15571558300, 20243025790, 40486051580, 50607564475, 101215128950, 202430257900]

約数ペア:

[(1, 202430257900), (2, 101215128950), (4, 50607564475), (5, 40486051580), (10, 20243025790), (13, 15571558300), (19, 10654224100), (20, 10121512895), (25, 8097210316), (26, 7785779150), (38, 5327112050), (50, 4048605158), (52, 3892889575), (65, 3114311660), (76, 2663556025), (95, 2130844820), (100, 2024302579), (130, 1557155830), (157, 1289364700), (190, 1065422410), (247, 819555700), (260, 778577915), (314, 644682350), (325, 622862332), (380, 532711205), (475, 426168964), (494, 409777850), (628, 322341175), (650, 311431166), (785, 257872940), (950, 213084482), (988, 204888925), (1235, 163911140), (1300, 155715583), (1570, 128936470), (1900, 106542241), (2041, 99181900), (2470, 81955570), (2983, 67861300), (3140, 64468235), (3925, 51574588), (4082, 49590950), (4940, 40977785), (5966, 33930650), (6175, 32782228), (7850, 25787294), (8164, 24795475), (10205, 19836380), (11932, 16965325), (12350, 16391114), (14915, 13572260), (15700, 12893647), (20410, 9918190), (24700, 8195557), (29830, 6786130), (38779, 5220100), (40820, 4959095), (51025, 3967276), (52201, 3877900), (59660, 3393065), (74575, 2714452), (77558, 2610050), (102050, 1983638), (104402, 1938950), (149150, 1357226), (155116, 1305025), (193895, 1044020), (204100, 991819), (208804, 969475), (261005, 775580), (298300, 678613), (387790, 522010)]