214755100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 571352320

約数和(自身を除く): 356597220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 67, 70, 76, 95, 100, 133, 134, 140, 175, 190, 241, 266, 268, 335, 350, 380, 469, 475, 482, 532, 665, 670, 700, 938, 950, 964, 1205, 1273, 1330, 1340, 1675, 1687, 1876, 1900, 2345, 2410, 2546, 2660, 3325, 3350, 3374, 4579, 4690, 4820, 5092, 6025, 6365, 6650, 6700, 6748, 8435, 8911, 9158, 9380, 11725, 12050, 12730, 13300, 16147, 16870, 17822, 18316, 22895, 23450, 24100, 25460, 31825, 32053, 32294, 33740, 35644, 42175, 44555, 45790, 46900, 63650, 64106, 64588, 80735, 84350, 89110, 91580, 113029, 114475, 127300, 128212, 160265, 161470, 168700, 178220, 222775, 226058, 228950, 306793, 320530, 322940, 403675, 445550, 452116, 457900, 565145, 613586, 641060, 801325, 807350, 891100, 1130290, 1227172, 1533965, 1602650, 1614700, 2147551, 2260580, 2825725, 3067930, 3205300, 4295102, 5651450, 6135860, 7669825, 8590204, 10737755, 11302900, 15339650, 21475510, 30679300, 42951020, 53688775, 107377550, 214755100]

約数ペア:

[(1, 214755100), (2, 107377550), (4, 53688775), (5, 42951020), (7, 30679300), (10, 21475510), (14, 15339650), (19, 11302900), (20, 10737755), (25, 8590204), (28, 7669825), (35, 6135860), (38, 5651450), (50, 4295102), (67, 3205300), (70, 3067930), (76, 2825725), (95, 2260580), (100, 2147551), (133, 1614700), (134, 1602650), (140, 1533965), (175, 1227172), (190, 1130290), (241, 891100), (266, 807350), (268, 801325), (335, 641060), (350, 613586), (380, 565145), (469, 457900), (475, 452116), (482, 445550), (532, 403675), (665, 322940), (670, 320530), (700, 306793), (938, 228950), (950, 226058), (964, 222775), (1205, 178220), (1273, 168700), (1330, 161470), (1340, 160265), (1675, 128212), (1687, 127300), (1876, 114475), (1900, 113029), (2345, 91580), (2410, 89110), (2546, 84350), (2660, 80735), (3325, 64588), (3350, 64106), (3374, 63650), (4579, 46900), (4690, 45790), (4820, 44555), (5092, 42175), (6025, 35644), (6365, 33740), (6650, 32294), (6700, 32053), (6748, 31825), (8435, 25460), (8911, 24100), (9158, 23450), (9380, 22895), (11725, 18316), (12050, 17822), (12730, 16870), (13300, 16147)]