204030183775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 294693638400

約数和(自身を除く): 90663454625

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 209, 275, 445, 475, 541, 811, 979, 1045, 1691, 2225, 2705, 4055, 4895, 5225, 5951, 8455, 8921, 10279, 13525, 15409, 18601, 20275, 24475, 29755, 42275, 44605, 48149, 51395, 72179, 77045, 93005, 113069, 148775, 169499, 223025, 240745, 256975, 360895, 385225, 438751, 465025, 529639, 565345, 793969, 847495, 914831, 1203725, 1371401, 1804475, 2193755, 2648195, 2826725, 3969845, 4237475, 4574155, 4826261, 6857005, 8336269, 10063141, 10968775, 13240975, 15085411, 19849225, 22870775, 24131305, 34285025, 39048839, 41681345, 50315705, 75427055, 91698959, 120656525, 195244195, 208406725, 251578525, 377135275, 429537229, 458494795, 741927941, 976220975, 2147686145, 2292473975, 3709639705, 8161207351, 10738430725, 18548198525, 40806036755, 204030183775]

約数ペア:

[(1, 204030183775), (5, 40806036755), (11, 18548198525), (19, 10738430725), (25, 8161207351), (55, 3709639705), (89, 2292473975), (95, 2147686145), (209, 976220975), (275, 741927941), (445, 458494795), (475, 429537229), (541, 377135275), (811, 251578525), (979, 208406725), (1045, 195244195), (1691, 120656525), (2225, 91698959), (2705, 75427055), (4055, 50315705), (4895, 41681345), (5225, 39048839), (5951, 34285025), (8455, 24131305), (8921, 22870775), (10279, 19849225), (13525, 15085411), (15409, 13240975), (18601, 10968775), (20275, 10063141), (24475, 8336269), (29755, 6857005), (42275, 4826261), (44605, 4574155), (48149, 4237475), (51395, 3969845), (72179, 2826725), (77045, 2648195), (93005, 2193755), (113069, 1804475), (148775, 1371401), (169499, 1203725), (223025, 914831), (240745, 847495), (256975, 793969), (360895, 565345), (385225, 529639), (438751, 465025)]