51519650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 120408960

約数和(自身を除く): 68889310

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 130, 134, 169, 175, 182, 325, 335, 338, 350, 455, 469, 650, 670, 845, 871, 910, 938, 1183, 1675, 1690, 1742, 2197, 2275, 2345, 2366, 3350, 4225, 4355, 4394, 4550, 4690, 5915, 6097, 8450, 8710, 10985, 11323, 11725, 11830, 12194, 15379, 21775, 21970, 22646, 23450, 29575, 30485, 30758, 43550, 54925, 56615, 59150, 60970, 76895, 79261, 109850, 113230, 147199, 152425, 153790, 158522, 283075, 294398, 304850, 384475, 396305, 566150, 735995, 768950, 792610, 1030393, 1471990, 1981525, 2060786, 3679975, 3963050, 5151965, 7359950, 10303930, 25759825, 51519650]

約数ペア:

[(1, 51519650), (2, 25759825), (5, 10303930), (7, 7359950), (10, 5151965), (13, 3963050), (14, 3679975), (25, 2060786), (26, 1981525), (35, 1471990), (50, 1030393), (65, 792610), (67, 768950), (70, 735995), (91, 566150), (130, 396305), (134, 384475), (169, 304850), (175, 294398), (182, 283075), (325, 158522), (335, 153790), (338, 152425), (350, 147199), (455, 113230), (469, 109850), (650, 79261), (670, 76895), (845, 60970), (871, 59150), (910, 56615), (938, 54925), (1183, 43550), (1675, 30758), (1690, 30485), (1742, 29575), (2197, 23450), (2275, 22646), (2345, 21970), (2366, 21775), (3350, 15379), (4225, 12194), (4355, 11830), (4394, 11725), (4550, 11323), (4690, 10985), (5915, 8710), (6097, 8450)]