25667014750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2855

約数の個数: 128

約数和(自身を含む): 53773155072

約数和(自身を除く): 28106140322

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 71, 82, 125, 130, 142, 205, 250, 325, 355, 410, 533, 650, 710, 923, 1025, 1066, 1625, 1775, 1846, 2050, 2665, 2713, 2911, 3250, 3550, 4615, 5125, 5330, 5426, 5822, 8875, 9230, 10250, 13325, 13565, 14555, 17750, 23075, 26650, 27130, 29110, 35269, 37843, 46150, 66625, 67825, 70538, 72775, 75686, 111233, 115375, 133250, 135650, 145550, 176345, 189215, 192623, 222466, 230750, 339125, 352690, 363875, 378430, 385246, 556165, 678250, 727750, 881725, 946075, 963115, 1112330, 1446029, 1763450, 1892150, 1926230, 2504099, 2780825, 2892058, 4408625, 4730375, 4815575, 5008198, 5561650, 7230145, 7897543, 8817250, 9460750, 9631150, 12520495, 13904125, 14460290, 15795086, 24077875, 25040990, 27808250, 36150725, 39487715, 48155750, 62602475, 72301450, 78975430, 102668059, 125204950, 180753625, 197438575, 205336118, 313012375, 361507250, 394877150, 513340295, 626024750, 987192875, 1026680590, 1974385750, 2566701475, 5133402950, 12833507375, 25667014750]

約数ペア:

[(1, 25667014750), (2, 12833507375), (5, 5133402950), (10, 2566701475), (13, 1974385750), (25, 1026680590), (26, 987192875), (41, 626024750), (50, 513340295), (65, 394877150), (71, 361507250), (82, 313012375), (125, 205336118), (130, 197438575), (142, 180753625), (205, 125204950), (250, 102668059), (325, 78975430), (355, 72301450), (410, 62602475), (533, 48155750), (650, 39487715), (710, 36150725), (923, 27808250), (1025, 25040990), (1066, 24077875), (1625, 15795086), (1775, 14460290), (1846, 13904125), (2050, 12520495), (2665, 9631150), (2713, 9460750), (2911, 8817250), (3250, 7897543), (3550, 7230145), (4615, 5561650), (5125, 5008198), (5330, 4815575), (5426, 4730375), (5822, 4408625), (8875, 2892058), (9230, 2780825), (10250, 2504099), (13325, 1926230), (13565, 1892150), (14555, 1763450), (17750, 1446029), (23075, 1112330), (26650, 963115), (27130, 946075), (29110, 881725), (35269, 727750), (37843, 678250), (46150, 556165), (66625, 385246), (67825, 378430), (70538, 363875), (72775, 352690), (75686, 339125), (111233, 230750), (115375, 222466), (133250, 192623), (135650, 189215), (145550, 176345)]